The analysis of Marie Antoinette's letters to a Swedish count revealed words like "beloved" and "tender friend," suggesting their relationship was more than a close friendship.

From the Edelweiss Pirates in Germany to the six-year-old war hero in France, these resistance fighters risked everything to resist the Third Reich.

From July 31, 1969 to June 26, 1970, the four Zodiac Killer ciphers arrived at the offices of The San Francisco Chronicle. It took 51 years for the remaining unsolved codes to finally be broken.

Settlers in the Great Plains are estimated to have reduced the American bison population from 30 million to just 325 by the 1880s.

As early as the 1940s, Pauli Murray began to challenge segregation, sex discrimination, and gender norms. She later became a pioneering lawyer and an Episcopal priest.

Fossilized eggshells in New Guinea suggest early humans stole cassowary eggs just before they were going to hatch.

The long-hidden Tikal neighborhood is a near perfect miniature replica of the citadel at Teotihuacán, located in modern Mexico, which conquered the city in the fourth century.

These unforgettable pictures from history capture everything from the Holocaust to Woodstock to the Civil Rights heroics of Mister Rogers.

The accidental stabbing happened at the 7 Floors of Hell haunted house in Ohio where actors aren't supposed to use real knives.

The Well of Hell, also called the Well of Barhout, is likely millions of years old and drops 367 feet into the earth.