Science & Technology Archives - Interesting Facts

Assortment of eyes in different colors

Do Colors Look the Same to Everyone?

Woman wiping tears with a tissue

Why Do We Smile When We’re Happy and Cry When We’re Sad?

Person holding out their hand under an umbrella in the rain

How Meteorologists Predict the Weather

Silly Putty was developed during World War II as a potential rubber substitute.

Healthcare worker holding a blood bag

What Do Blood Types Actually Mean?

Close-up of a red-haired, blue-eyed woman

The world’s rarest hair and eye color combo is red hair and blue eyes.