Myrtle Brown's family last heard from her in May 1990, when she left home to visit a friend in New York City.

Residents in Maaroom, Australia, have been carrying sticks to defend themselves after at least two people, including an elderly woman, were injured by the kangaroo mob.

First proposed in 1977, Indigenous Peoples' Day aims to replace the increasingly controversial Columbus Day by honoring Native American history.

This tiny papyrus fragment is 2,700 years old and is one of just three that has ever been discovered from the First Temple Period.

The 1947 murder of 22-year-old Elizabeth Short has baffled investigators for over 75 years. Was one of these jealous, criminal, or even famous men the Black Dahlia's killer?

Though giant otters have been found before, the species identified in Ethiopia is believed to be the largest ever discovered.

Go inside the 20th century's most calamitous conflict, from Adolf Hitler's invasion of Poland to America's atomic bombings of Japan.

From newlywed couples traveling on their honeymoon to cruise employees who vanished under suspicious circumstances, these chilling cases will make you glad you're on dry land.

At least 620,000 soldiers died during the American Civil War — more than two percent of the U.S. population — along with an untold number of civilian fatalities.

Paleontologists have determined that the dinosaur is a sauropod, a four-legged herbivore characterized by its long neck and tail.

Rafael Aguilar Guajardo was a powerful leader of the Juárez Cartel — until his own lieutenant Amado Carrillo Fuentes had him murdered in Cancun in 1993.