The Great Depression, the worst economic downturn in modern history, profoundly affected the daily life of American families in ways large and small.
Peru's mysterious Nazca Lines are the world’s best-known example of geoglyphs.
Long before MS-13, Bobby Kennedy battled J. Edgar Hoover to take on the Mafia.
How the death of a domestic worker’s baby became a symbol in the fight for equal rights for women.
Why has history left out this piece of Rosa Parks' story?
A lot of it had to do with that well-honed 'Crazy Charlie' act.
The cult leader and mass murderer got parole hearings until the very end.
Here's why they were suspected—and why they were ruled out.
A Parisian police clerk created scientific methods for capturing images of murder and mayhem.
After 40 years, investigators used DNA to identify one of seven unnamed victims of 1970s serial killer John Wayne Gacy.