In a 1917 letter to Winston Churchill, Admiral John Fisher used the phrase "O.M.G."
How one mysterious medical case helped map the brain.
Katsushika Hokusai's 'The Great Wave off Kanagawa' gracefully distills the power of the ocean into a two-dimensional image that's as deceptively simple as it is mesmerizing.
Nearly four decades after the spacecraft left earth, NASA has uploaded the complete audio from Voyager's Golden Records.
There are several thousand species of fleas around the world—and 300 of these bloodsucking pests call the U.S. home.
Marc Donahue was shooting time-lapse video in southern California when a "huge bright flash" lit up the sky.
Fact: The much-maligned marsupial is super cute.
Renzo Piano, one of the world's most famous architects, breaks down the art of sandcastle construction.
Medieval artists subscribed to the idea of a "homuncular" Jesus, which caused them to paint all babies like little old men.
A look back at the most controversial film of the 1990s, in honor of its 20th anniversary.
Madeleine L'Engle's time-hopping heroine transported sci-fi into a new dimension.
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