After Lori Farmer, Michelle Guse, and Doris Milner were murdered at Camp Scott in 1977, the case remained unsolved for decades. Has DNA evidence just identified Gene Leroy Hart as the killer?

On February 22, 1970, an Australian teen named Keith Sapsford snuck onto the tarmac at Sydney Airport and hid inside a Tokyo-bound plane — then disaster struck.

A successful actress and singer, Claudine Longet became infamous after she shot skier Spider Sabich to death inside their Aspen, Colorado home on March 21, 1976.

An experienced test pilot and cosmonaut, Vladimir Mikhaylovich Komarov died in April 1967 when a parachute failure caused Soyuz 1 to crash into the ground, leaving only his charred remains behind.

See the outrageous footage from November 12, 1970, when the town of Florence, Oregon tried to dispose of a beached whale carcass by blowing it up.

After hanging himself in his Detroit hotel room on May 18, 2017, Soundgarden frontman Chris Cornell was found dead at the age of just 52.

After presiding over ancient Egypt with unprecedented power, Queen Nefertiti mysteriously vanished from the historical record in 1336 B.C.E. But some believe she secretly took her husband's place as pharaoh after he died.

Many kids learn in school that Philadelphia seamstress Betsy Ross designed the first American flag in 1776. But this story might be a myth.

After becoming a Mafia boss at the age of just 26, Joseph Bonanno spent decades as the head of a crime family before retiring in 1968 and eventually exposing some of the mob's biggest secrets.

Lewis Powell was just 21 years old when he conspired with John Wilkes Booth and several others to plot the assassinations of Abraham Lincoln, Andrew Johnson, and William Seward in an effort to topple the U.S. government.