Sheriff Pat Garrett fatally shot Billy the Kid in 1881, but their legendary showdown was far from their first meeting — and some have even suggested that they were once friends.

On August 11, 2014, Robin Williams was found dead by suicide in his California home, but the reason behind his demise was far more complicated than depression.

A fashion model and actress, Anita Pallenberg had relationships with multiple members of the Rolling Stones, prompting Keith Richards to write "Gimme Shelter" and Mick Jagger to write "You Can't Always Get What You Want."

A surprising new study of the Rembrandt painting The Night Watch revealed the presence of arsenic sulfide minerals.

Barbara Kuklinski was married to Richard Kuklinski for 25 years before she discovered that he was responsible for at least five murders — and possibly hundreds more.

Gertie Davis was adopted by Harriet Tubman and her husband Nelson Davis in the 1870s, but very little is known about her life.

Metal detectorists found a number of Roman coins from the second and third centuries C.E. that included several Visigoth counterfeits and others that had been cut in order to make change.

Dating back to the 2nd or 3rd century C.E., this statue head was found among the ruins of Aphrodisias, which was renowned for its sculptors throughout the ancient world.

This self-portrait of the 20th-century English artist was hidden directly on the reverse of his painting Bar Scene.

The Margaret A. Muir schooner sank in Lake Michigan during a storm in 1893, and spent more than a century undiscovered just 50 feet beneath the surface of the lake.

From her seven husbands to the murder of her boyfriend Johnny Stompanato, Lana Turner's scandals often overshadowed her onscreen success.