"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Stay sharp and learn something new every day or stock up on knowledge for the next 105 days with these ...

Discover 100 random facts to impress anyone you meet! From bizarre animal secrets to mind-blowing human body trivia, become a ...

The natural world rarely behaves the way we expect. Physics bends intuition. Biology ignores neat categories. Space refuses to be reasonable. Some facts sound like they were invented for a science ...

VIRGINIA BEACH, Va. — The ocean covers more than 70% of Earth's surface, yet remarkably, we’ve explored only about 5% of it. Despite this mystery, what we do know reveals just how vital — and ...

Slugs are commonly seen as slow-moving, slimy creatures that live in gardens, but the biology of slugs is actually quite complex. As a soft-bodied creature, slugs are classified as a gastropod, ...