Likely measuring in at a whopping 150 feet long, this Viking longhouse is an unusually enormous structure that may have marked a seat of royal power.

From 1940 to 1944, Corrie ten Boom and her family used their home in the Netherlands as a hiding place for Jews who were fleeing the Nazis.

At the time that the stone handaxes were made, early Neanderthals and other "archaic" humans populated Britain.

According to cold case investigators, Army pilot and Vietnam War veteran Robert Rackstraw perpetrated the D.B. Cooper plane hijacking on November 24, 1971.

The fossilized remains of a small badger-like creature called Repenomamus robustus attacking a dinosaur called Psittacosaurus lujiatunensis were apparently preserved by volcanic mud 125 million years ago.

Researchers documented magpies and crows using the anti-bird spikes to build nests, demonstrating how birds have adapted to urban environments.

Keir Johnston's wife and mother-in-law set the Internet aflame when they got into a debate over the color of "The Dress" in 2015.

One of the first wars photographed in history, these images captured the brutality of the conflict that killed almost three percent of the American population.

Otter 841 has attacked surfers, stolen their boards, and ridden the waves — unusual otter behavior that has baffled experts.

Dating back several millennia, these stunning petroglyphs uncovered south of Oslo appear to depict hunting scenes as well as oarsmen rowing in a boat.

Auschwitz commandant Rudolf Höss expanded the camp's operations and pioneered the use of Zyklon B gas chambers, making him responsible for more than 1 million deaths.