Greenland is losing ice at a rate 20 percent faster than previously estimated.

Built in the 12th century in Slovenia, Predjama Castle is carved into a 400-foot cliffside with nine miles of complex tunnels beneath it — that once helped a local 'Robin Hood' to evade capture.

For most of his life, Grizzly Adams was a very different man from the rugged bear-loving forester he marketed himself as.

A fun-loving fertility deity honored in multiple Southwestern Native American tribes, Kokopelli's image has recently been commodified to sell shirts, outdoor gear, and beer.

The 2,000-year-old funerary bed was incredibly well-preserved — a rarity for wooden objects from the Roman period.

In a lengthy YouTube video, 32-year-old Justin Mohn ranted about the Biden administration and the "woke mob" before displaying his father's head in a plastic bag.

First mentioned by Plato in Timaeus and Critias, the lost city of Atlantis later became a widely debated topic among historians. But is Atlantis real?

New sonar images from Deep Sea Vision show a plane-shaped object on the floor of the Pacific Ocean — and it could be Amelia Earhart's Lockheed Electra.

Just over 1,500 feet long and with a gross tonnage of 260,941 tons, the Seawise Giant — later renamed the Happy Giant, Jahre Viking, and Knock Nevis — was the biggest ship in the world.

Booralana nickorum was discovered 1,800 feet beneath the surface of the Exuma Sound off the coast of the Bahamas.