Dennis "Tink" Bell was just 25 years old when he vanished while exploring the Ecology Glacier in July 1959.

The 1937 novel is in almost perfect condition and features illustrations by the author, J.R.R. Tolkien.

Upon its completion in 1209, Old London Bridge was the first stone crossing of the River Thames, and it remained the city's only crossing until the 18th century.

Located in the thermal baths of the Villa Romana del Casale in Piazza Armerina, this mosaic was preserved almost completely intact after being covered in mud by an ancient flood.

The McDonough Meteorite originated in the asteroid belt between Mars and Jupiter and is 4.56 billion years old.

In the early 2000s and 2010s, a group of former exotic dancers and adult entertainment workers banded together to scam wealthy regulars in New York City strip clubs. But their scheme didn't work forever.

This elongated skull was unearthed alongside dozens of Stone Age skeletons arranged in a ritualistic tableau inside Italy's Arene Candide Cave.

From the xenophobia of World War II propaganda to the perpetuation of racist stereotypes, these posters were distributed in shockingly recent times.

As many as 200 deaths per year are attributed to Cape buffaloes, which have earned the nickname "black death."

Prior to this discovery, scientists only acknowledged two other manta ray species, the giant oceanic manta ray and the reef manta.

Believed to belong to the genus Hippasteria, this pinkish-orange creature was found clinging to a rock at a depth of 3,280 feet — and despite its nickname, the cleft area between two of the creature's legs is not its posterior.