In 1997, ocean researchers recorded a massive underwater sound so loud it was picked up by sensors over 3,200 km apart. They named it the Bloop — and nobody could explain it. It was louder than whales ...

We know, we know - history can seem like a dud. Learning about people who aren't even on this Earth anymore - their birth, ...

Some facts slip through school textbooks and trivia nights entirely. Moments from history that feel obvious once you hear them – but somehow stayed hidden until now. People shared the historical ...