World's oldest whisky found in a Scottish castle, unknown ancient language discovered on tablets in Turkey, 2,000-year-old makeup unearthed in the ruins of a Roman city.

Sunken temple discovered near Egypt, ancient tomb uncovered in Japan, 2,500-year-old canoe found in Switzerland.

Dating back nearly 12,000 years, history's oldest man-made structures provide valuable insight into the first steps of civilization.

Though the quaint section of Yorkshire's River Wharfe known as the Bolton Strid is only six feet wide, it's unfathomably deep — and known by locals to have a 100 percent mortality rate.

Found in the deep seas off the coasts of Australia, Tasmania, and New Zealand, the blobfish looks very different underwater.

Board game uncovered inside 16th-century castle in Poland, ancient artifacts found along Pilgrimage Road in Israel, Bronze Age brain and skin remains unearthed in Turkey.

From Ted Bundy to Pedro Lopez to Gary Ridgway, go inside the disturbing true stories of the world's worst serial killers.

Whether it's ghosts, UFOs, or monsters, these creepy real-life stories represent the scariest tales from the annals of human history.

You've heard about Sasquatch and the Loch Ness Monster, but they're far from the only cryptids with bone-chilling backstories.

Shipwreck discovered intact in Lake Michigan, Roman swords uncovered in an Israeli cave, girl found buried with 180 animal bones in Kazakhstan.

Dinosaur tracks found in Texas, human effigies uncovered inside an Aztec temple, 13 skulls found at the base of a Maya pyramid.