Archaeologists at the Langmannersdorf an der Perschling site in Lower Austria found bones belonging to five mammoths as well as evidence of how prehistoric people processed their remains.

The Roman aqueduct was forgotten for centuries despite being just two-and-a-half feet beneath the ground.

The study theorizes that Fiji's iguanas made their way across 5,000 miles of ocean from North America atop "rafts" made from vegetation or uprooted trees.

The tunnels beneath Salisbury Station in Wiltshire, England, were closed off decades ago and forgotten until recent renovation work led to their rediscovery.

New research into Greco-Roman sculpting has revealed the true extent to which "admiring a statue in the ancient world was not just a visual experience, but also an olfactory one."

On August 30, 1892, shipping magnate Peter G. Minch set out with his family and 22 crewmen aboard his ship, the SS Western Reserve, for a pleasure cruise through Lake Superior — but a storm sank the vessel, leaving all but one of them dead.

A stone slab that's been sitting in a high school for more than 20 years contains the "one of the highest concentrations of dinosaur footprints" ever found in Australia.

Divers exploring the remains of Asini found significant ruins of port infrastructure including a large platform that's mostly retained its original shape as well as a wealth of amphorae and assorted artifacts.

The animal bone tools, the oldest ever discovered, were likely used to remove meat from the carcasses of creatures like hippos and elephants.

On June 20, 1944, a 22-year-old bombardier from Cleveland named Robert T. McCollum was flying in a B-24J Liberator over the Baltic Sea near the coast of Denmark when his plane accidentally collided with another aircraft in their own formation.

The sketch was completed by English portraitist George Romney in the late 1700s and depicts his friend and patron Henrietta Greville, Countess of Warwick.