Researchers long believed that only humans can know when their memory's off.

Brunhilde Pomsel, among the last surviving witnesses to Adolf Hitler's final moments, died this past Friday.

Geologists say that the enormous fissure will only continue to grow.

The 1996 film brought the late 20th century heroin epidemic to popular audiences. Here's what that epidemic looked like — and how it compares to the crisis today.

"They tend to be isolated, losing their families during the war and then either did not or could not have children."

Scientists hope that this will advance the fight to save lives by creating lab-grown organs.

A map of U.S. lynchings, Nellie Bly's famous journey, the largest diamond ever, the birth of Angela Davis, and Germany's holocaust before the Holocaust.

From the disgusting to the downright bizarre, try these at your own risk.

When compiling research on Nazi camps and ghettos, historians uncovered eight times as many sites as they had expected.

By dating an unprecedented amount of objects, researchers discovered that sudden crises are what led to the Mayan collapses.

Scenes from the devastating and ultimately doomed fight for freedom.