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More than 2 million people visit Mount Rushmore each year, making the towering presidential monument South Dakota’s biggest tourist attraction. The sculptor behind the visionary memorial, Gutzon Borglum, called it “a shrine to democracy,” with the carved granite faces of Presidents George Washington, Thomas Jefferson, Theodore Roosevelt, and Abraham Lincoln symbolizing the founding of the nation and its timeless values. From its controversial location to its starring role in a classic Hitchcock caper, here are six fascinating facts you might not know about Mount Rushmore.

View of Sculptured Faces of Former Presidents at Mount Rushmore.
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Mount Rushmore Has Been Controversial From the Start

The idea for a monument in the Black Hills of South Dakota generated controversy even before the first blast of dynamite took place. The 1868 Treaty of Fort Laramie, signed by the U.S. government and Sioux nations, reserved the Black Hills for the exclusive use of the Sioux peoples. The mountain that became Mount Rushmore is a sacred site in Lakota culture (part of the Sioux); its name translates to “the Six Grandfathers,” representing the supernatural deities that the Lakota believe are responsible for their creation. But within a decade, the U.S. had broken the treaty, leading to skirmishes including the U.S. defeat at the Battle of Little Bighorn in 1876. The federal government used its loss in the battle to justify its occupation of the Black Hills (which was later found to be unconstitutional).

Despite this bloody history, South Dakota state historian Doane Robinson proposed the Black Hills as the site for a new tourist attraction. He contacted sculptor Gutzon Borglum, who had recently been working on a monument to Confederate leaders on Stone Mountain in Georgia, and invited him to South Dakota. In 1925, Borglum began designing the colossal monument at Mount Rushmore (renamed for New York lawyer Charles E. Rushmore, who traveled to the Black Hills to review legal titles of properties in 1884). Once the project was approved and funded by Congress, carving commenced in October 1927.

Workman on Mt. Rushmore repairing Lincoln's nose.
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Each Head on Mount Rushmore Is Over Five Stories Tall

With such a large canvas, chipping away with chisels was not going to cut it. Borglum used dynamite to blast away 90% of the granite rock face, which left between 3 and 6 inches of granite to be carved more finely. Workers suspended in slings from the top of the monument drilled a series of closely spaced holes to weaken the rock, then removed the excess chunks by hand. The detailed facial features were achieved with hand tools that left perfectly smooth surfaces.

In all, nearly 400 men and women spent over 14 years working on the monument. When the entire sculpture was completed in 1941, each presidential head measured about 60 feet tall. The Presidents’ eyes are roughly 11 feet wide, their noses measure about 21 feet long, and their mouths are around 18 feet wide. And because Mount Rushmore’s granite erodes extremely slowly — about 1 inch in 10,000 years — those features won’t shrink any time soon.

Faces of Presidents George Washington, Thomas Jefferson, Theodore Roosevelt & Abraham Lincoln.
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The Four Presidents Represent Specific Aspects of American History

The four Presidents depicted on Mount Rushmore were chosen for their key roles in American history. The carved face of George Washington, completed in 1930, is the most prominent figure on the memorial and represents the founding of the nation. Thomas Jefferson, dedicated in 1936, stands for the growth of the United States, thanks to his authorship of the Declaration of Independence and his roles in the Louisiana Purchase and the Lewis and Clark expedition. Borglum chose the figure of Abraham Lincoln, dedicated in 1937, to represent American unity for his efforts to preserve the nation during the Civil War. Theodore Roosevelt, finished in 1939, symbolizes the development of the United States as a world power (he helped negotiate the construction of the Panama Canal, among other achievements) and champion of the worker as he fought to end corporate monopolies.

View of Mount Rushmore.
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Some Have Proposed Additions to Mount Rushmore

Various additions to Mount Rushmore’s pantheon have been suggested over the decades. In 1937, a woman named Rose Arnold Powell enlisted the help of First Lady Eleanor Roosevelt in her proposal to add the head of Susan B. Anthony, but Congress ultimately refused to allocate funds. Other suggestions have included the additions of Presidents John F. Kennedy, Ronald Reagan, Franklin D. Roosevelt, and even Barack Obama. However, the mountain’s original sculptor Gutzon Borglum insisted that the rock was unable to support further carving, and modern engineers have backed up that claim.

View Mount Rushmore Hall of Records.
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There’s a Semi-Secret Vault Behind the Sculpture

Borglum’s initial plans for Mount Rushmore called for a grand Hall of Records within the mountain behind Lincoln’s head. The 100-foot-long hall was planned to house the Declaration of Independence, U.S. Constitution, and other documents key to the nation’s history. Borglum envisioned the hall to be decorated with busts of notable Americans and a gigantic gold-plated eagle with a 38-foot wingspan over the entrance. But the twin tragedies of Borglum’s death in 1941 and the start of World War II put an end to his vision. The half-excavated chamber sat empty until 1998, when officials placed 16 panels explaining the history of the monument and its sculptor — along with the words to the Bill of Rights, U.S. Constitution, and Declaration of Independence — in a box and sealed it inside the vault. The chamber remains closed to the public.

Hanging from a cliff at Mount Rushmore in 'North By Northwest', directed by Alfred Hitchcock.
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The National Park Service Didn’t Want Hitchcock to Film “North by Northwest” at Mount Rushmore

The climax of Alfred Hitchcock’s 1959 thriller North by Northwest has Roger Thornhill (played by Cary Grant) and Eve Kendall (played by Eva Marie Saint) dangling over the precipice of Mount Rushmore as a villain tries to push them off. However, prior to filming, the National Park Service worried that the filmmakers would desecrate the monument. The agency made Hitchcock agree to strict rules, including promising not to shoot any violent scenes at Mount Rushmore or have live actors scrambling over the Presidents’ faces, even on a soundstage mock-up.
But the director failed to keep his word. Days before the film’s premiere, the park service issued a terse statement calling the movie “a crass violation of its permit” and wanting to “make the record clear on what the agreement provided and who failed to live up to it.” Still, the editor of the local Sioux Falls newspaper recognized the movie’s legacy. “Obviously,” he wrote, “this picture is worth its weight in gold to Rushmore from a publicity viewpoint.”

Interesting Facts
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Interesting Facts writers have been seen in Popular Mechanics, Mental Floss, A+E Networks, and more. They’re fascinated by history, science, food, culture, and the world around them.

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Few films have had as profound an impact on cinema as the original Star Wars and the multibillion-dollar franchise it inspired. For nearly 50 years, fans have been dressing up as Jedi, stormtroopers, and Sith, and imagining their own adventures in a galaxy far, far away. In fact, the films have had such a cultural impact that May 4 (“May the Fourth Be With You”) is essentially an official holiday for Star Wars fans the world over. Here are seven little-known facts about Star Wars, exploring both the production of the films and the inspiration behind the saga’s most iconic characters.

Star Wars movie site in Tunisia.
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Filming the Original “Star Wars” Almost Caused an International Conflict

Although Star Wars is famously set in a galaxy far, far away, George Lucas used real-world sets and locations to stand in for extraterrestrial locales throughout the original trilogy. The ice planet Hoth in Empire Strikes Back was filmed near the town of Finse, Norway, while the forest moon of Endor scenes made use of the giant redwoods near Crescent City, California.

One of the most iconic locations in all nine films is the Skywalker homestead on the desert planet of Tatooine. Lucas decided to shoot these scenes, which kick off the entire Star Wars franchise, in the desert of Tunisia (though parts were also filmed in Death Valley, California). In the mid-1970s, Tunisia had a tense relationship with the Libyan government, run by Muammar Gaddafi. Star Wars filmed in Nefta, Tunisia, not far from the Tunisian-Libyan border. The biography George Lucas: A Life details how the Libyan government originally perceived the production as a military buildup along the border, mistaking a Jawa Sandcrawler for military hardware. Libyan inspectors even crossed the border to confirm that these otherworldly vehicles posed no real military threat. Thankfully, the matter ended smoothly.

Darth Vader at the European premiere of "Star Wars: The Rise of Skywalker".
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Darth Vader’s Look Is Based on a Real Japanese Samurai

The inspiration behind the original Star Wars is famously pulled from a variety of sources. The iconic title crawl that sets up the space drama in the film’s opening seconds can be found in 1930s adventure serials like Flash Gordon and Buck Rogers. The space battles between TIE fighters and X-Wings are a direct reference to WWII dogfighting, and the concept of the Jedi is likely lifted from the pages of Frank Herbert’s Dune.

But the most iconic character in the entire saga is undoubtedly Darth Vader, and his look is based on a very real historical figure — a Japanese samurai warlord named Date Masamune. Ralph McQuarrie, the concept artist behind the original trilogy of films, was influenced by Japanese samurai armor, and especially the jet-black armor of Masamune, who was born in 1567. The helmets are the most alike, but McQuarrie also borrowed the extended neck piece from Masamune’s armor. Vader’s helmet includes additional influences from helmets worn by the German army during WWII, all used to create the most ominous villain the galaxy (and moviegoers) have ever seen.

Harrison Ford, as Hans Solo, on the set of Star Wars: Episode IV.
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“I Have a Bad Feeling About This” Is Said in Every “Star Wars” Film

The entire Star Wars saga is filled with little Easter eggs and references to other characters and events throughout the franchise. One that can be easily missed is the phrase “I have a bad feeling about this,” said in every single Star Wars film (and sometimes even uttered multiple times). The phrase is also found in one-off live-action films, animated TV shows, video game series, and novels, and has become a kind of “in-joke” among Star Wars creators.

Notably, The Last Jedi, the eighth film in the Star Wars saga, appears to be the only exception, as no character seemingly utters the famous phrase on screen. But director Rian Johnson confirmed that BB-8 actually delivers the line in binary, after which Poe Dameron, played by Oscar Isaac, retorts, “Happy beeps here, buddy, come on.”

a close up of Porg in Star Wars.
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“The Last Jedi” Invented Porgs To Digitally Mask Real-Life Puffins

One of the most important locations in Rian Johnson’s The Last Jedi is the remote island on the planet Ahco-To, where a disgruntled Luke Skywalker spends his self-imposed exile and subsequently trains an adamant Rey. These scenes were shot on a very real Irish island called Skellig Michael. Although perfect for creating a much-needed sense of isolation, the island is also a wildlife preserve for puffins. The puffins became a real problem during the many scenes filmed on the island, as they constantly flew into shots and disrupted production. By law, The Last Jedi crew couldn’t mess with them, so according to Jake Lunt Davies, a creature concept designer on the film, the team decided to design an in-universe creature that lived on the island and digitally replaced any puffins that got in the shot with them. Hence, Porgs were born.

Members of the American Pop group N'Sync pose in front of a green screen.
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‘N Sync Was Almost in “Attack of the Clones”

Turn back the clock to 2001, and pop culture was obsessed with both the new Star Wars prequel franchise and the boy band ‘N Sync. At the behest of George Lucas’ daughter (along with the daughter of producer Rick McCullum), the members of ‘N Sync were offered minor roles during the final battle on Geonosis. Justin Timberlake and Lance Bass declined the invitation, supposedly too tired from touring, but the other three band members — Joey Fatone, JC Chasez, and Chris Kirkpatrick — donned Jedi robes and shot their scenes for the film. The moment was particularly special for Fatone, who had an entire room of his house dedicated to Star Wars memorabilia. Sadly, the footage wasn’t used in the final cut, and the blink-and-you’ll-miss-it cameo instead became a little-known piece of Star Wars history.

Darth Vader accepts the Ultimate Villain award from George Lucas onstage.
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The Original “Star Wars” Almost Wasn’t Made

It’s almost unfathomable that a movie studio would pass up the opportunity to make Star Wars, but in the mid-1970s, George Lucas’ little indie film was perilously close to never being made. Lucas first tried to get the rights to Flash Gordon in order to make his own big-screen version, but when he was unable to secure a deal, he decided to make his own space adventure. Once he had the idea, he needed the money, but United Artists, Universal, and even Disney (which later bought the franchise rights for $4.05 billion in 2012) all passed on funding the film.

Finally, 20th Century Fox agreed to finance the project, not because they thought the film would be any good, but mostly to secure a relationship with the up-and-coming director. With an initial budget of only $8 million (eventually bumped up to $11 million) and plenty of disasters during filming and post-production, Star Wars was born from both financial and artistic adversity, yet it has gone on to inspire generations of fans around the globe.

Darren Orf
Writer

Darren Orf lives in Portland, has a cat, and writes about all things science and climate. You can find his previous work at Popular Mechanics, Inverse, Gizmodo, and Paste, among others.

Original photo by Diana Parkhouse/ Unsplash

Whether you love bugs or they give you the heebie-jeebies, they are everywhere — and they’re fascinating. Some are smaller than a grain of sand, while others can be mistaken for a sizable stick. While many are major nuisances, plenty of them are cute, beautiful, or even helpful. Each one has a unique life cycle and thrives in a different environment.

Which common pollinator communicates by shaking its booty? How far can butterflies travel? How much can ants really carry? What bug has the highest body count? These seven intriguing insect facts will have you thinking differently about your exoskeletal friends… for better or for worse.

Two ants on a branch lifting a heavy plant.
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Ants Can Carry 10 to 50 Times Their Body Weight

Estimates vary on how much hardworking ants can actually carry, but the consensus is that it’s a lot — anywhere from 10 to 50 times their own body weight. They’re so tiny that their muscles are thick compared to their body size, leading to a disproportionate amount of strength for their size. One 2014 study suggests that an ant’s neck joint can withstand pressure from up to 5,000 times their own body weight.

In the big picture, however, the numbers are still pretty small: Individual worker ants generally weigh 1 to 5 milligrams, so while it’s pretty impressive that a 5-milligram creature can carry perhaps 250 milligrams (about a quarter of the weight of a jellybean), they’re not exactly going to be robbing any museums.

Bees on a honeycomb.
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Honeybees Communicate With Dance

When honeybees find a really, really great stash of nectar, they’re eager to share the news with their hivemates, and they give their directions in a very cute (and stunningly accurate) way. Once a worker bee finds an ideal flower, she returns to the hive and performs the “waggle dance.”

After getting her siblings’ attention by standing on top of them and vibrating, she hops down and wags her abdomen while walking a straight line, then circles around and repeats the movement. The direction of the line communicates the direction of the source in relation to the sun, and the length the distance from the hive. Her fellow bees sense every vibration, and get a secondary signal from the lingering scent of the pollen.

The dance can reference distances nearly 4 miles away with surprising accuracy, although it’s more difficult to give precise directions when the source is relatively nearby, the bee is sleepy, or because of human interference. Fortunately, one study suggests that the bees may be able to assess the reliability of each dance, and lose interest if the dancer seems disoriented.

Chan's megastick (Phobaeticus chani) resting on a leaf in the jungle of Borneo.
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The Longest Insect Measures Nearly 2 Feet Long

Stick bugs, sometimes known as walking sticks, tend to be bigger than other insects, but in parts of Southeast Asia, that can be a bit of an understatement. The world’s longest known insect, Phobaeticus chani, familiarly called Chan’s Megastick, measures 22 inches long with its legs outstretched, and 14 inches in its body alone.

The only known specimen was found around the 1970s by a local collector in Borneo, but it wasn’t acknowledged as a possible new species until a Malaysian naturalist saw the collection in 1989. It was passed off to British scientists soon after (and now lives at the Natural History Museum in London), but wasn’t recognized as a record-holder until 2008. It’s a testament to the insect’s camouflage abilities that it took so long for it to be discovered; Chan’s Megastick likely lives high up in the forest canopy, easily blending in as, well, a very large stick.

While it’s the longest insect recorded, it’s not alone in its giganticness. The previous record-holder, also a stick bug from Borneo, was less than an inch shorter. Currently in second place is a 21-inch stick bug discovered by Belgian entomologists at Vietnam’s Tay Yen Tu Nature Reserve in 2014.

Close-up of a ladybug on a plant.
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One Ladybug Can Eat 75 Insects Per Day

Lady beetles may be one of the most adorable insect species on the planet, but they’re also very effective predators. A single adult ladybug can eat up to 75 insects a day (up to 5,000 in its lifetime), and during the two-week larval stage, each one eats around 350 to 400.

Their absolute favorite food is aphids, a common garden pest that, in large numbers, can spread disease and cause major damage to plants — and attract droves of ants, who farm aphids for their sugary excretions — but they’ll also eat other pests like fruit flies, mites, and thrips. Because of this, ladybugs are one of the more common “beneficial insects” used by gardeners as natural pest control.

luna moth on a lilac.
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Luna Moths Have No Mouths

Luna moths can be stunning creatures, instantly recognizable for their wide span of pale green, almost iridescent wings. What’s not quite as obvious is that they have no mouth, and no digestive system, either.

As caterpillars, they eat ravenously and spend a month munching on leaves before building up their cocoon, where they spend three weeks. In their adult stage, they need to rely on the food stores they ate as caterpillars, and they live for only about a week. During this time, their top priority is mating — although tricking bats out of eating them is a close second.

Portrait of a butterfly on a butterfly-bush against a clear blue sky.
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Painted Lady Butterflies Can Travel 7,500 Miles in a Single Migration

Painted lady butterflies (Vanessa cardui), sometimes known as cosmopolitan or thistle butterflies, can be found all over the world — and each year, their colonies travel an impressive distance. In the spring, they fly northward to Europe, and in the late summer, they start their journey back down to sub-Saharan Africa. The whole journey is around 7,500 miles round-trip, and involves crossing both the Sahara and the Mediterranean Sea. Like the similar but not-quite-as-long migration of monarch butterflies, the trip occurs over several butterfly generations, although the occasional extra-sturdy bug stays alive for the whole return trip.

The American lady (Vanessa virginiensis), a similar species of butterfly that’s also known as the American painted lady, travels impressive distances as well, sometimes overwintering in the American South and traveling well into Canada during warmer months. On the West Coast, they’re known to travel from western Mexican deserts all the way up into the Pacific Northwest.

Little girl has skin rash allergy and itchy on her arm from mosquito bite.
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Mosquitoes Are the World’s Deadliest Animal

Which animal counts as the most dangerous in the world depends on which metric you’re using, but going by pure annual body count, mosquitoes win by a large margin. By transmitting severe diseases such as malaria, dengue fever, Zika virus, and West Nile virus as they feed on human blood, the tiny pests are responsible for around 725,000 deaths each year. Certain mosquitoes even prefer humans to other animals and, unsurprisingly, these insects end up being the ones that tend to spread diseases that affect humans.

It’s not just semantics: Mosquitoes have been called the world’s deadliest animal by both the CDC and the Gates Foundation. Some argue that mosquitoes should be disqualified from the list because they don’t exactly attack humans, per se — they don’t turn to deliberate violence because of a perceived threat, and technically it’s the pathogens they carry that are doing the killing — but the issue of mosquito culpability is perhaps more of an existential quibble.

Sarah Anne Lloyd
Writer

Sarah Anne Lloyd is a freelance writer whose work covers a bit of everything, including politics, design, the environment, and yoga. Her work has appeared in Curbed, the Seattle Times, the Stranger, the Verge, and others.

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Alcatraz Island, known colloquially as “The Rock,” was once the most notorious prison in the United States. Located 1.25 miles offshore from San Francisco, the island saw Civil War prisoners in the 1860s, mob bosses in the 1930s, and much more. Today, it’s one of the Bay Area’s most popular tourist attractions, and an on-island museum tells the story of the prison’s past. These seven facts span the many ages of Alcatraz and reveal how it became one of the most infamous sites in American history.

Landing pelican with extended wings and mountains in the background.
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The Word “Alcatraz” Means “Pelican” in Archaic Spanish

In 1775, Spanish explorer Juan Manuel de Ayala became the first European to sail into San Francisco Bay. He named the bay and its islands, including one he called “Alcatraces.” Although the island’s name was anglicized over the decades, its origin is widely believed to mean “pelican” or “strange bird.” The island was once a particular hot spot for California brown pelicans (Pelecanus occidentalis californicus), which were so plentiful in the 19th century that one French observer noted that when a group of pelicans took off in flight, it created winds like a hurricane. Although the birds’ numbers dwindled sharply due to hunting and the use of DDT over the decades, the pelican rebounded in the latter part of the 20th century, and was removed from the Endangered Species List in 2009.

Military ship at Alcatraz.
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Before Becoming a Prison, Alcatraz Was a Military Outpost

Although Alcatraz is known as one of America’s most infamous prisons, its first official U.S. role was as a military outpost. With California joining the U.S. in 1850 after being ceded from Mexico two years prior, and with hundreds of thousands of people flooding the state as part of the California Gold Rush, the U.S. military needed to protect San Francisco Bay. Alcatraz, along with Fort Point and Lime Point, formed a “triangle of defense” that guarded the bay’s entrance. At one point, the U.S. even installed 100 cannons on the 22-acre island, making it the most heavily armed military outpost in the Western U.S. But by the decade’s end, the first prisoners had been brought to the island, and Alcatraz played host to both Confederate prisoners and Union deserters during the Civil War.

Ruins of the Warden's House stand beside Alcatraz Island Lighthouse.
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Alcatraz Was Home to the First Lighthouse on the U.S. West Coast

During the island’s days as a military outpost, the U.S. constructed a lighthouse to serve vessels crisscrossing the busy shipping lanes of San Francisco Bay. Although the lighthouse tower was built by 1852, the Fresnel lens — a compact lens designed to make lighthouses brighter — didn’t arrive until 1854. Luckily, the delay didn’t cost the lighthouse the impressive accolade of being the first lighthouse constructed on the West Coast of the United States. Sadly, the structure was damaged beyond repair following the catastrophic 1906 San Francisco earthquake. It was rebuilt, however, and still operates to this day.

View of a long corridor inside a cell block at Alcatraz penitentiary.
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Prison Life at Alcatraz Wasn’t Always Bad

Alcatraz became a federal prison in 1934, after being transferred to the U.S. Department of Justice and the Federal Bureau of Prisons. It was designed as a maximum security penitentiary meant for the most difficult inmates in the federal system, and was partly an attempt to show the public that the government was being tough on the widespread crime of the 1920s and ’30s.

Although Alcatraz cut an intimidating figure, some prisoners reported that the experience wasn’t so bad. The first warden of Alcatraz made sure the food was good to dissuade rioting, and a menu in the 1940s even included “bacon jambalaya, pork roast with all the trimmings, or beef pot pie Anglaise.” Prisoners lived one man to a cell, which wasn’t a certainty in other federal prisons, and had basic rights to food, shelter, clothing, and medical care. Through good behavior, prisoners could earn privileges that included work on the island and even playing music. In fact, Alcatraz’s reputation far surpassed those of some other federal prisons, and occasionally inmates around the country even requested transfers to “The Rock.”

Gangster Al Capone wearing an overcoat in Chicago.
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Al Capone Wrote Love Songs While an Inmate at Alcatraz

Arguably the prison’s most famous inmate was Al Capone, who was known at Alcatraz as Prisoner 85. Although a ruthless mob leader who ran the Italian American organized crime syndicate known as the Chicago Outfit, Scarface was finally put behind bars for tax evasion in 1931. In a few instances, he resorted to violence when provoked, but he mostly spent time playing banjo in the prison band the Rock Islanders, and writing love songs. In 2017, Capone’s handwritten lyrics to one song, titled “Humoresque,” sold at auction for $18,750. The lyrics included such memorable lines as “You thrill and fill this heart of mine, with gladness like a soothing symphony, over the air, you gently float, and in my soul, you strike a note.” Capone was eventually released from prison in November 1939, after more than seven years behind bars, by which time he was in ill health due to an untreated case of syphilis.

Aerial view of Alcatraz.
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No One Has Ever Escaped From Alcatraz (Probably)

Of the 14 escape attempts at Alcatraz, all failed — except one daring attempt (forever immortalized in the 1979 film Escape From Alcatraz). On June 12, 1962, an early morning bed check at the prison revealed that three inmates were missing from their beds — and in a made-for-Hollywood twist, they’d been replaced by papier-mâché heads constructed in secret to fool the night guards.

While hacking together homemade life vests (an idea they got from the DIY magazine Popular Mechanics), the escapees tried their luck across the bay toward San Francisco. The FBI discovered the vests on Cronkhite Beach and found other bits of evidence (including letters sealed in rubber) scattered throughout the bay — but the authorities never found any evidence of the men living in the U.S. or abroad, and believed they actually drowned in the bay’s frigid waters. The FBI closed the case on December 31, 1979, but the U.S. Marshals Service has continued to investigate.

Native Americans occupying Alcatraz Island.
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Native Americans Occupied Alcatraz

One problem with running a prison on an island is that it can be pretty expensive to maintain, and so in March 1963, the century-old military outpost-turned-penitentiary closed its doors — but that wasn’t the end of its story.

In November 1969, a group of Native Americans led by activist Richard Oakes traveled to Alcatraz and began an occupation of the island that lasted 19 months. The group referenced the 1868 Treaty of Fort Laramie, which allowed Native people to repossess retired or abandoned federal land, as the basis for their seizure. They issued a proclamation that included a letter to the “Great White Father and All His People,” which highlighted the hypocrisy of the U.S. government’s treatment of Native Americans both past and present. Over the following months, the occupation grew in size to as many as 600 people, before numbers began to dwindle in January 1970. The government cut off electrical and water supplies to the island, food became scarce, and in June 1971 U.S. marshals forcibly removed the final 15 occupiers from the island.

A highly publicized moment of Indigenous activism, the protest brought considerable attention to the plight of America’s Native peoples. In 1970, President Richard Nixon even ended the U.S.’s decades-long termination policy — an effort to forcibly eliminate tribes and assimilate Native Indians into American society. The occupation of Alcatraz was the first intertribal protest, and part of a rich history of modern Native American activism.

Darren Orf
Writer

Darren Orf lives in Portland, has a cat, and writes about all things science and climate. You can find his previous work at Popular Mechanics, Inverse, Gizmodo, and Paste, among others.

Original photo by Photo 12/ Alamy Stock Photo

Upon its premiere in 1951, I Love Lucy became an immediate hit. Audiences were charmed by the sitcom, which revolved around Lucy’s hairbrained schemes to enter show business, much to her husband Ricky’s chagrin. To this day, the show remains as iconic as ever, cementing Lucille Ball as a comedy legend and television pioneer. And though she may be best remembered for her wacky on-screen antics, fiery red hair, and larger-than-life comedic presence, Ball was equally influential for her work behind the scenes as the first female head of a Hollywood production company. Here are some little-known facts about the life of the legendary trailblazer.

Film still from Gone With the Wind.
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Lucille Ball Auditioned for the Role of Scarlett O’Hara in “Gone With the Wind”

In 1939, Ball — along with 1,400 other hopefuls — auditioned for one of the most celebrated roles in Hollywood history. Her audition proved to be disastrous, however, as she showed up soaking wet and tipsy, the result of running through a rainstorm after having one too many drinks to ease her nerves. But that isn’t Ball’s only Gone With the Wind connection. In an ironic twist, she would go on to own many of the movie’s sets. In 1957, her production studio, Desilu Productions, purchased 33 soundstages (among other things) from RKO Pictures, including the exterior of the Tara plantation.

Actress Lucille Ball and her husband actor Desi Arnaz circa 1950's.
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Lucy and Desi Were Television’s First Interracial Couple

When CBS first offered Ball an opportunity to star in a TV show based on her radio program “My Favorite Husband,” she agreed to do so under one condition: She insisted her real-life husband, Desi Arnaz, play her television spouse. The network initially refused, claiming that audiences wouldn’t be receptive to an interracial couple, especially given Arnaz’s thick Cuban accent. But Ball proved them wrong by embarking on a nationwide tour with Arnaz. The pair charmed crowds around the country with their vaudevillian act. Only then did CBS agree to cast the couple, since fans couldn’t get enough of the duo.

Lucille Ball & Desi Arnaz In 'I Love Lucy'.
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Lucille Ball Was One of the First Women To Appear Pregnant on Network TV

Pregnant characters are commonplace now, but in the 1950s, Lucy’s television pregnancy was groundbreaking. Both CBS and the show’s sponsor, Philip Morris, were so concerned about airing this seemingly suggestive idea that they had the production studio work with various religious organizations to determine how to most sensitively express this supposedly controversial plot point. Ultimately, the producers agreed to avoid the word “pregnant,” going with the euphemism “expecting” (and similar terms) instead. The then-radical six-episode pregnancy arc paid off, as over 44 million people tuned in on January 19, 1953, to see Lucy welcome her son Little Ricky. The episode, titled “Lucy Goes to the Hospital,” aired the same day Ball actually gave birth by planned cesarean section to Desi Arnaz Jr.

Lucy Almost Drowned Filming the Famous Grape Scene

Plenty of people are familiar with the classic grape-stomping episode of I Love Lucy. But not everyone knows that filming the scene proved dangerous. The Italian actress who appeared alongside Lucy spoke little English. She was given instructions to act out a fight via an interpreter, but the details may have gotten lost in translation. As Ball recounted on The Dick Cavett Show, “I got into the vat … and she had been told that we would have a fight. I slipped and, in slipping, I hit her accidentally and she took offense, until she hauled off and let me have it…. She’d get me down by the throat! I had grapes up my nose, in my ears, and she was choking me, and I’m really beating her to get her off… she didn’t understand that she had to let me up once in a while. I was drowning in these grapes!”

On the set of the TV series Star Trek.
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She Helped Get “Star Trek” on TV

As the first female head of a major Hollywood studio — Desilu Productions, which she formed with Arnaz but took over by herself after their divorce in 1960 — Ball helped produce some of the most influential television shows of all time. She was particularly instrumental in getting Star Trek on the air. There was apparently some trepidation by Desilu board members when it came to the budget of the ambitious series, leaving Ball to personally finance not one but two pilots of the science fiction mainstay. One studio accountant, Edwin “Ed” Holly, even claimed: “If it were not for Lucy, there would be no Star Trek today.” Lucille Ball truly allowed the show to live long and prosper.

A newspaper story about actress Lucille Ball's 1936 voting registration as a Communist.
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She Had a Communist Past

During the 1950s, amidst Joseph McCarthy’s congressional reign, many celebrities faced accusations of Communist loyalties. Many had their reputations tarnished, but amazingly, Ball emerged unscathed despite being questioned by both the FBI and the House Committee on Un-American Activities in 1953. It turns out Ball had identified as a Communist when she registered to vote in 1936. However, she only did so to pacify her grandfather and his political leanings. Desi Arnaz came fiercely to his wife’s defense, and even phoned FBI Director J. Edgar Hoover directly to clear her name. Arnaz once famously quipped, “The only thing red about her was her hair, and even that was not legitimate.”

American actress Lucille Ball (1911 - 1989) at the wheel of a white convertible, circa 1955.
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She Starred in 5 Different TV Shows

While she’s best known for her role as Lucy Ricardo in I Love Lucy, Ball starred in four other television shows over the course of her career. Following I Love Lucy, there was The Lucy-Desi Comedy Hour, which ran from 1957 to 1960. Then she worked with former co-star Vivian Vance over six seasons on The Lucy Show, which premiered in 1962. Next came Here’s Lucy in 1968. The show was a true family affair, as it starred her real-life children Lucie Arnaz and Desi Arnaz Jr. In 1986 she staged a TV comeback on Life With Lucy, one of the most poorly received sitcoms of all time, where child star and future musician Jenny Lewis played her granddaughter. Only eight episodes made it to air before the show was canceled — a rare misstep in an otherwise illustrious career.

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Every animal needs sleep in one form or another, although we still don’t fully understand why. But whether they sleep in underground dens or tree nests, during the night or during the day, some animals have some pretty unique sleeping patterns. For instance, the large hairy armadillo and the little pocket mouse are the real champs when it comes to catching zzzs — they both snooze more than 20 hours a night. Read on for some of the fascinating ways animals have evolved to make the most of their shut-eye.

Sea otter floating in Morro Bay, California.
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Otters

Otters just might win the award for most adorable sleeping habits of the animal kingdom. They usually sleep on their backs while bobbing on the surface of the water, and they sometimes hold hands with their buddy while asleep so they don’t drift apart. Other times, they’ll wrap themselves in seaweed to keep anchored in place. As many as 100 otters have been observed wrapped together with seaweed in otter “rafts.” Mother otters also use seaweed to wrap their pups onto their chest, since the babies can’t swim when they’re first born.

A mother and child orangutans sleeping at Paignton Zoo.
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Orangutans

Humans aren’t the only primates who sleep on mattresses. Orangutans and other great apes bend and break foliage into complicated sleeping platforms, and they sleep deeply on them in trees or on the ground. Little orangutans practice making these platforms, also called nests, at only six months old, but it takes them until they’re around three or four years old before they get good at it. Researchers aren’t entirely sure why great apes build these platforms, but it may have originally been to avoid falling out of trees.

A bat sleeping upside down in the middle of the day.
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Bats

Brown bats are often said to be one of the sleepiest animals — they have been recorded sleeping almost 20 hours a day. However, their sleepy rep comes from lab studies done on captive bats in 1969, and the studies hardly mimicked the bats’ natural environment. But even if the duration of their sleep isn’t that unusual, bats are still notable for sleeping upside down. They hang from cave ceilings, tree branches, or other surfaces thanks to specialized tendons in their feet that allow them to grip tightly while still keeping their legs relaxed. Sleeping upside down helps bats defend against predators: Unlike birds, bats can’t just flap their wings to take flight, and they use gravity to take off. Hanging upside down is their pre-flight pose, so if a predator attacks while they’re snoozing, they’ll drop down and instinctively fly off before they’ve even fully woken up.

One kind of bat even sleeps with the proverbial one eye open, a phenomenon known as unihemispheric sleep. In this adaptation, only one half of the brain — and one eye — is asleep at a time. The other is awake, often to keep alert for predators. While Wahlberg’s epauletted fruit bats (Epomophorus wahlbergi) have been found to sleep this way, they’re the only non-marine mammal that does so. Elsewhere in the natural world, porpoises, bottlenose dolphins, and many kinds of birds (even chickens!) sleep only half a brain at a time.

A group of Icelandic horses stands in paddock.
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Horses

As big animals that live out in open plains, horses are pretty vulnerable to predators while they’re asleep. So they’ve evolved a part of their anatomy to help them sleep standing up. It’s a system of ligaments and tendons called a stay apparatus, which locks into place so the creatures can sleep standing upright without actively using their muscles. Sleeping while on all fours helps them flee at a moment’s notice. Zebras and elephants, among other large creatures, use similar systems. But horses do need to lie down for REM (rapid eye movement) sleep, and that’s when being a herd animal has its benefits. Within the herd, some horses will sleep lying down while others sleep standing up. Fortunately, horses need only about 30 or 40 minutes of REM sleep a night, and they can get that in short bursts instead of all in one stretch.

A great frigate bird flying with the moon in sight.
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Great Frigatebirds

For years, scientists thought that birds that fly for days or weeks at a time on long journeys, like albatrosses, must somehow snooze mid-air. But they didn’t have proof until 2018, when scientists writing in Nature Communications reported that great frigatebirds (Fregata minor) — a species that can fly for two months without touching land or sea — sleep while flying, in 10-second bursts. Electroencephalographs (EEGs) implanted into the birds’ brains found that they sleep for only around 45 minutes total while mid-air, usually after dark. The birds also often sleep with only one side of their brain at a time while in flight (unihemispheric sleep). They do it not to evade predators, since they don’t have any in the skies, but perhaps to avoid mid-air collisions. The birds do, however, sleep longer when they’re on land, where they may also sleep with both sides of their brains at once.

Close-up of a snail on a stone.
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Egyptian Land Snails

Land snails hibernate under stones or rocks for the winter, but desert snails estivate — meaning they spend their summers in a state of dormancy. These summer rests can be quite prolonged, and in the 1840s one desert snail even fooled the staff of the British Museum. According to Natural History magazine, in 1846 a museum worker affixed what they believed was a dead Egyptian land snail to a museum identification card. Four years later, staff noticed trails of slime on the card. The card was immersed in water, and the animal crawled right off.

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When we’re eating casually at home, most of us don’t have a large formally set dining table complete with multiple pieces of silverware and glassware. We can stick to a few basic rules that we learned as children, like not speaking with our mouths full of food. But at a fancy event, or when we’re trying to impress someone important, the rules may seem a little more complex and overwhelming. Here are six table etiquette guidelines that you might not know.

Beautiful table setting with white plates.
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When It Comes to Silverware, Work From the Outside In

A formal dinner setting might have three or more forks, and just as many knives and spoons. It can all get a bit confusing. You may be confronted with a shellfish fork, a soup spoon, or a fish knife and fork, all in addition to the main dinner knife and fork. For some multiple-course meals, utensils may be brought in with each course. This is especially true for salad and dessert courses, and it makes it easier to know what to use. When in doubt, the basic rule to remember is that you should always start at the outside and work your way inward so that the largest tools are used for the main course. Another helpful tip is to wait for the host or hostess to begin eating. Not only is it good manners to do so, but it also allows you to see which implement they are using.

Woman cleaning mouth with a napkin in a restaurant.
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Put Your Napkin on Your Lap

The first paper napkins are believed to have appeared in ancient China, where they were used in little baskets that carried tea cups. Before that, many cultures (including the Romans) used finger bowls for wiping food remnants from their hands. During the Middle Ages, most people used whatever was available, usually a sleeve, for wiping their mouths. That slowly changed, with nobles using a separate cloth or nappe. This may have started as a giant tablecloth, but eventually became what we recognize today as a cloth napkin. Of course, napkins eventually developed their own rules of etiquette. When sitting down to eat, it is polite to take the napkin and spread it on your lap. Do not tuck it into the neck of your shirt. Use it to gently dab at your mouth during the meal and, when finished, leave the napkin loosely folded on the table.

Knife and gravy boat with butter curls on table.
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Wait on the Bread

It’s an all-too-common scenario. By the time the entrée arrives at a restaurant, everyone has eaten their fill of bread. But at a formal dinner, the bread is to be eaten with the courses, rather than by itself. So as tempting as the smell of freshly baked bread may be, wait.

There are also rules about how to eat the bread. Do not spread the entire slice with butter. Likewise, don’t cut a bread roll in half and butter both halves. The reasoning is that this may leave you with butter smeared across your face. The correct way to eat it is to break off a small piece and butter just that piece. Continue to butter one bite at a time. And to avoid confusion, the bread plate is to your left.

Male hands with a fork and knife, cuts meat.
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Consider Adopting the Continental Style

The American method of using eating utensils is often very different from the Continental, or European, method, which can lead to some confused looks on either side of the Atlantic. Each style is correct, but one may be more appropriate depending on the setting. The Continental style is to hold the fork in your left hand with the tines facing down. The knife is held in the right hand. The index finger of each hand is extended along the utensil. Meanwhile, the American method often sees the fork being transferred from one hand while cutting food to the other while eating. Etiquette experts advise that the Continental style may be “the most diplomatic.” Again, if in doubt, it is always wise to default to copying your host.

Close-up of elbows on the dinner table.
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No Elbows on the Table (But Only While Eating)

Where and why did the rule about no elbows on the table originate? No one seems to know for sure, but the rule is common to many cultures. There is even a reference to it in the Old Testament of the Bible. In the 16th century, the Dutch philosopher Erasmus warned that only those weakened by old age or infirmity should rest their elbows on the table. More recently, Emily Post continues to caution against it, unless engaging in conversation between courses. Some believe that the use of elbows could once have been seen as a sign of intimidation or potential violence. Martha Stewart claims that resting one’s elbows increases the likelihood of slouching, which was once considered, in itself, rude. Whatever the reasoning, most people agree that elbows on the table while eating can be seen as impolite and can intrude upon your neighbor’s space.

Family dinner with fried fish, potatoes, bread, and  a salad.
Credit: Soloviova Liudmyla/ Shutterstock

Pay Attention to Local Customs

Table etiquette varies from one country to another. To avoid insulting a host when dining overseas, it can be useful to brush up on local manners. If eating with your hands in India and parts of the Middle East, remember to always use the right hand, as the left is considered unclean. Slurping one’s noodles may be a definite faux pas in the U.S., but in Japan and China, it is a sign of appreciation. In France, any bread on the table is to be eaten during the meal, not before. Furthermore, to avoid offending your French dinner host, both hands should rest on the table and not in your lap when you’re not eating. Meanwhile, never use your fork as a scoop for your peas in the United Kingdom. Although it may seem very impractical, the “proper” way is to use the tines of your fork to lightly squash a small amount at a time, or stick them to some mashed potatoes.

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Most of us don’t think about our ears much until we have trouble hearing. But ears are more important than many of us know. They allow us to balance, and monitor the environment for threats while we’re asleep. Here are six fascinating facts about these indispensable organs on either side of our head.

A woman losing her balance and touching her ear.
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Ears Provide Our Sense of Balance

Within the ear are three semicircular canals filled with fluid. They lie at different angles, and each one monitors when we move our heads in a specific direction. Together, they send information about body position to the brain, which then sends it on to our eyes and muscles. That’s how we keep our balance. All together, this network is called the vestibular system.

Motion sickness arises from a mismatch in signals coming from our eyes and ears. When you’re in a ship’s cabin, for example, your inner ear picks up on rolling motions and sends one set of signals to your brain. Your eyes see motion, too, but not to the same degree. As a result, you might become dizzy or nauseated.

Close up of a man's ear.
Credit: EHStock/ iStock

Ears Are Full of Delicate Hairs

On average, we’re born with about 16,000 tiny sensory receptors, called hair cells, in a hollow spiral-shaped bone located in the inner ear and called the cochlea. These hair cells allow our brains to register sounds. They’re delicate and can be easily damaged to the point where they break and don’t grow back. However, up to half of those cells can be damaged or destroyed before changes in your hearing show up on a hearing test.

Model of a human ear.
Credit: tolgart/ iStock

Ears Respond to Changes in Air Pressure

The air around us has weight. It presses against everything it touches, as gravity pulls it down. When we go deep into the water, or high up in a plane, or even just into the mountains, that pressure changes dramatically.

Small tubes on each side of our faces, called Eustachian tubes, respond to changes in pressure. They connect our ears to the back of our throats. Normally, they’re closed, but when we yawn, chew, or swallow, they open. They also open when the air pressure in the environment changes. This equalizes the pressure on the two sides of the eardrum, a thin tissue that vibrates in response to sound waves. If the pressure becomes unequal, the drum could tear, causing hearing loss.

Asian woman covering her ears with her hands.
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Everyday Noise Can Damage Ears

About a quarter of American adults aged 20 to 69 suffer from hearing loss linked to noise. Loud sounds can hurt hair cells, which means the bad effects continue long after the noise stops.

According to the CDC, noise above 70 decibels for a prolonged period can start to damage hearing. That level of noise can be produced by washing machines, dishwashers, city traffic (from inside the car), lawnmowers, and more. Loud clubs or bars can produce noise around 105 to 110 decibels, which can cause hearing loss in less than five minutes. A dog’s loud barking in the ear can cause hearing loss after two minutes.

A pick tool and ear wax on a table.
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Ear Wax Is Good

Everybody has earwax, which keeps the ears clean and moisturized. It traps and prevents dust, bacteria, and anything else that gets into your ear from irritating the delicate skin inside. If you try to pry it out with a cotton swab, you’ll just stimulate your ear to make more wax.

However, wax buildups can occur. If you wear hearing aids, they may be stimulating your ears to produce too much wax. Some people just tend to produce too much wax naturally, and it can harden and block sound. Hardened earwax can also give you an earache, aggravate tinnitus, and make your ears feel too full. If you have those symptoms, try using earwax drops available in drugstores, or asking an ear, nose, and throat doctor to clean your ears.

Young woman trying to sleep but disturbed by noise.
Credit: Damir Khabirov/ iStock

Your Ears Don’t Sleep

When we’re asleep, our ears stay awake. They’re on the job, taking in possible threats while our eyes are shut. Our brains are also on the job, judging which information is important.

It’s work — which is why noisy bedrooms are bad for our health. Noise doesn’t have to wake you up to affect your sleep. It doesn’t even have to be loud. In one study, the murmur of hospital equipment showed a measurable impact in encephalographic measurements of brain activity in sleeping healthy adult volunteers. Their ears heard the noise and their brains measured mild alarm.

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Temma Ehrenfeld has written for a range of publications, from the Wall Street Journal and New York Times to science and literary magazines.

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When X-rays were first discovered in 1895, the “X” stood for “unknown.” Today, scientists know a lot more about them. X-rays are a kind of electromagnetic radiation, part of a spectrum of waves of various wavelengths. Longer wavelengths in the spectrum include radio waves, ultraviolet waves, and visible light. X-ray wavelengths are much smaller — between 0.03 and 3 nanometers — and that means they’re also higher in energy than many other waves.

That high-energy attribute, while not exactly healthy for humans, is also what makes X-rays so useful. When X-rays hit an object, their energy is absorbed or scattered at different rates by different components of our bodies. X-rays have a harder time passing through bones, which show up as white on the resulting images, while they more easily penetrate our skin and internal organs, which show up darker.

X-rays revolutionized medicine upon their discovery, but that’s only one aspect of their amazing story. These six facts showcase just how important X-rays are to modern life, and how they’ve made the invisible visible.

Wilhelm Rontgen (1845-1923), German physicist, discoverer of X-rays.
Credit: Universal History Archive/ Universal Images Group via Getty Images

The Discovery of X-Rays Was an Accident

Many of the world’s most important discoveries came about by accident, and you can add X-rays to that list. On November 8, 1895, German physicist Wilhelm Conrad Röntgen was experimenting with cathode rays in his laboratory in Würzburg when he noticed that a nearby screen had begun to glow. Not knowing what the mysterious rays causing the effect could be, he eventually called them “X-rays,” with the “X” referring to an unknown item (as in solving for “X” in mathematics). Röntgen noticed that these rays passed through soft tissue, like human skin, but didn’t penetrate harder materials such as metal and bone.

For the next seven weeks, Röntgen continued working in his lab in complete secrecy. When Röntgen’s wife asked what was the matter, he answered that if people knew what he was doing, they would say, “Röntgen must have gone mad.” Finally, on December 28 of that year, he published a paper titled “On a New Kind of Rays.” The world was never the same. Later, when asked what went through his mind when he first discovered X-rays, Röntgen answered: “I didn’t think; I investigated.”

Portrait of Wilhelm C Röntgen.
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The Discoverer of X-Rays Won the First Nobel Prize in Physics

In December 1896, a year after Röntgen published his groundbreaking paper, Alfred Nobel — famous for inventing dynamite — died in Sanremo, Italy, bequeathing his fortune to the establishment of a prize awarding the greatest advancements in literature, chemistry, physics, medicine, and peace (economics was added in 1969). Following five years of legal wrangling, in 1901 Wilhelm Röntgen became the first recipient of the Nobel Prize for physics, an award that eventually honored such titans of science as Albert Einstein, Marie Curie, and Niels Bohr. Röntgen also received an honorary degree of medicine from the University of Würzburg because of his invention’s immense medical benefits, but he never took out patents related to his invention.

An x-ray of a shoulder i the 1920s.
Credit: Archive Farms/ Hulton Archive via Getty Images

People Used to Take “Bone Portraits” Using X-Rays

Many X-ray entrepreneurs and photo studios began offering “bone portraits” in the early years of the 20th century. The fad didn’t last, though, and that’s probably a good thing, because frequent, intense exposure to X-rays isn’t healthy for you. Those who regularly operated early X-ray machines developed skin lesions and other maladies because of prolonged exposure to ionizing radiation.

However, humans are constantly exposed to what’s called “background radiation.” The American Cancer Society estimates that today’s chest X-ray is the equivalent of 10 days of normal exposure — not terrible, but also not something you want to expose yourself to many times a day. So wearing those heavy X-ray vests probably isn’t a bad idea.

Patient lying inside a medical scanner.
Credit: JohnnyGreig/ iStock

There Are “Hard” and “Soft” X-Rays

Not all X-rays are alike. Medical X-rays, CT scans, airport security scanners, and other devices most commonly associated with X-rays use what are known as “hard X-rays,” because they have smaller wavelengths and can therefore carry more energy. This makes them perfect for penetrating soft tissue to examine the harder structure lying underneath. Soft X-rays, on the other hand, have longer wavelengths, almost approaching the length of UV light. These X-rays can’t carry very much energy at all. However, these X-rays also have their uses in catalysis — the study of chemical reactions caused by catalysts — and biology.

View of the DNA double helix structure.
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X-Rays Helped Scientists Discover the Structure of DNA

On May 6, 1952, British chemist Rosalind Franklin at King’s College London took her 51st X-ray diffraction pattern of deoxyribonucleic acid, also known as DNA. For the first time in history, the image revealed DNA’s double helix structure. Known simply as Photo 51, the image had been produced by scattering X-rays off a pure fiber of DNA using a process known as X-ray crystallography.

Franklin’s colleague Maurice Wilkins showed the photo to two other scientists without her knowledge, and it was those three men who then won the Nobel Prize for medicine in 1962 — without any mention of Franklin’s contribution. (Sadly, she had passed away four years earlier.) Although she never received recognition from the Nobel Prize committee, scientists and historians now recognize her crucial contributions to molecular biology; the European Space Agency even named its Mars rover the Rosalind Franklin.

A man looks at a full-size X-ray of a painting called 'L'Atelier du Peintre'.
Credit: PATRICK KOVARIK/ AFP via Getty Images

X-Rays Revolutionized the Study of Art History

Although X-rays have an obvious application in hospitals, art historians also have a need for technology that can delicately penetrate layers on a canvas to reveal the secrets beneath. X-rays are perfect at surpassing low-density materials to reveal high-density pigments (such as those containing metals like mercury, iron, zinc, and lead) below. This is particularly useful at uncovering underpaintings — the first layer of paint on a painting, often done historically with lead white — and other painted-over areas, which reveal an artist’s step-by-step approach to creating a masterpiece. The technology has been used to examine the works of Leonardo da Vinci, Vincent Van Gogh, and a variety of Dutch masters.

Darren Orf
Writer

Darren Orf lives in Portland, has a cat, and writes about all things science and climate. You can find his previous work at Popular Mechanics, Inverse, Gizmodo, and Paste, among others.

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Spies have always been a source of excitement and intrigue. Fictional characters like James Bond (who was partially based on one of the real-life spies below) tend to glamorize the profession, but the stories of the real men and women spying behind enemy lines are notable for their brilliance, determination, and in many cases, sheer luck.

Virginia Hall in Venice, enjoying a visit.
Credit: Virginia Hall Collection/ Alamy Stock Photo

Virginia Hall

Virginia Hall was an American who worked for the State Department in various European countries until 1939. When World War II broke out, she enlisted in the French ambulance corps in Paris, but managed to escape to Britain after France surrendered to Germany in June 1940. There, she was recruited by a spy working for the British government. After completing training, Hall adopted the disguise of a New York Post reporter and was sent back to Nazi-occupied France in August 1941.

Hall quickly built up a spy network and used a brothel to gather information from German troops. Eventually, she was sitting atop the Gestapo’s most-wanted list and was chased out of France by Klaus Barbie, The Butcher of Lyon himself. She walked for three days across snow-covered mountains in the dead of winter to make her escape into Spain.

As if that weren’t enough for one war or lifetime, Hall wanted to return. Britain wouldn’t allow her to cross French lines because of the target on her back, so she finally convinced her American homeland to do so. Posing as an old milkmaid, she went back to France in 1944 and this time, did even more damage to the German invaders. She called airdrops for resistance fighters, sabotaged trains, and blew up bridges all before the Allies even made it into France.

Oh, and she accomplished everything with only one leg; she’d lost her left leg below the knee to a hunting accident in 1933 and used a wooden prosthetic for the rest of her life. Hall was often called the “la dame qui boite” — the lady with the limp.

Portrait of Shi Pei Pu.
Credit: Danvis Collection/ Alamy Stock Photo

Shi Pei Pu

Shi Pei Pu was a male Chinese opera singer and playwright in the 1960s. After meeting a French embassy clerk, Bernard Boursicot, the two became fast friends. Under the guise of teaching him Chinese, Shi and Boursicot began meeting regularly, and that’s when Shi told the naive Frenchman a fantastical tale. Shi was born a girl, but because her parents wanted a boy, they raised her as a boy. For Shi’s whole life, because she lived in Chairman Mao’s China, she could not risk being outed for lying about her identity. Men playing female parts in Beijing’s opera was not uncommon, and because Shi was small, had delicate features, and had dressed and lived as a man, Boursicot did not suspect he was being lied to. The two began an affair, and eventually Boursicot began stealing embassy documents pertaining to the USSR that Shi could use to improve her standing in the Chinese Communist Party.

Bouriscot bounced around the globe, doing foreign service stints from Beijing to Paris to New Orleans to Mongolia. The first time he left China, perhaps as a means to secure her long-con honeypot, Shi told Bouriscot she thought she might be pregnant. When he returned two years later, she presented a picture of a little boy, whom Bouriscot wouldn’t meet until the child was 7. But it was enough to keep him hooked, and though he had other relationships when he wasn’t in Beijing, he always returned to Shi.

This ruse lasted for two solid decades. When Shi and Bouriscot were eventually arrested in Paris in 1983 and charged with espionage, Shi admitted that he was a man — and had been a man — the whole time.

Pearl Witherington, a Special Operations Executive born in Paris.
Credit: Daily Herald Archive/ SSPL via Getty Images

Pearl Witherington

Pearl Witherington was born in Paris to British parents in 1914. When Germany invaded France in 1940, it took her family months to escape to Britain. Witherington started working for the British Air Ministry, but was determined to get her revenge on the Nazis.

In 1943, she joined Britain’s Special Operations Executive (SOE) and parachuted into occupied France to work as a courier posing as a cosmetics saleswoman. For the next few months, “Marie” smuggled weapons into France for the resistance and “harassed” German troops — meaning to exhaust or impede their forces.

In May 1944, her superior in the SOE network was caught and arrested by the Gestapo. Witherington, who then changed her code name to Pauline, took over his operation. Her team interrupted train lines some 800 times, preventing the German army from moving troops and supplies toward Normandy. She rallied and led a 3,000-person guerrilla network and saw the surrender of 18,000 German troops. Her campaign was so effective that the Nazis offered 1 million francs for her capture.

After the war, she continued living in France. She died in 2008 at the age of 93.

British 'Master Spy' Captain Sidney Reilly MC.
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Sidney Reilly

Perhaps one of the best markers for a spy is how little is truly known about them. Around the turn of the century, a Russian-born British spy who went by the name of Sidney Reilly moved between regimes and behind enemy lines with surprising ease. He later became known as the “Ace of Spies,” and was Ian Fleming’s inspiration for his James Bond novels.

Details of his life have been obfuscated by myth and the occasional lack of hard evidence, but by most accounts, he was known for his charismatic personality, womanizing, and the ability to get into and out of the tightest of situations. During the Russo-Japanese War, he worked as a double agent for Britain and the Japanese Empire. During World War I, he provided detailed information about Germany’s naval development program. After the war, he went to Russia determined to take down Lenin (including participation in a failed assassination attempt) and the Bolshevik regime.

Eventually, in 1925, his cover was blown and he was arrested by Soviet officials. He was executed that November, but, of course, a lack of evidence allowed room for rumors that he’d escaped, defected, faked his death, or was perhaps just donning a new identity and was still working in the field.

Cher Ami, a black feather cock, probably the most famous of all the Signal Corps pigeons.
Credit: Hum Images/ Alamy Stock Photo

Cher Ami

Cher Ami is the only non-human on this list, but no less deserving of recognition. During World War I, many military battalions still relied on carrier pigeons to get information back and forth. Unfortunately, pigeons were also very risky. Despite their small size and speed, they could be shot down by enemy gunners and their messages intercepted. In fact, gunners were trained to shoot down pigeons because they were so valuable.

On October 4, 1918, some 500 American soldiers found themselves pinned behind enemy lines. Things were looking dire as pigeon after pigeon was shot out of the sky. Since other American troops didn’t even know where they were, they were getting bombed by their own allies. There was only one pigeon left, named Cher Ami, and with it, the last hope of the soldiers in the “Lost Battalion.” They attached a note that gave their location along with the friendly message regarding the bombardments: “For heaven’s sake, stop it.”

Cher Ami flew headfirst into enemy gunfire. He was shot through the chest just after takeoff, but managed to finish the 25-mile journey. When the allies read the message, they adjusted their artillery fire and saved the lives of 194 trapped American soldiers.

Cher Ami survived and was awarded the French Croix de Guerre, one of France’s highest military honors. He returned to the United States with his handler, and can now be seen (in stuffed version) at the Smithsonian Museum of American History.

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