The Disappearance of Malaysia Airlines Flight 370

Everything we know—and suspect—about this unexplained mystery.

The Mysterious Origins of Ordo Templi Orientis

Conspiracy theories swirl around this occult organization.

The Dyatlov Pass Incident May Finally Be Solved

A new study put forth a compelling theory for this bizarre tragedy.

Embrace the Monolith

Is it a message, or a prank?

The Dyatlov Pass: Russia's Most Terrifying Hiking Incident

A group of college kids went hiking, only to be found slaughtered and scattered across the landscape.

4 of the Most Bizarre Mass Delusions

Some of history's creepiest events have happened entirely inside the human mind.

7 Out-of-Body Experiences That Changed Lives

These first-hand out-of-body experience stories will completely change your outlook on the otherworldly.

Cold, Starving, and Alone: The Lost Franklin Expedition

In 1845, the doomed Franklin expedition set sail for the Northwest Passage, never to be seen again.

The Vanishing Crew of the Carroll A. Deering: A Maritime Mystery

In 1921, the ship was spotted in North Carolina under suspicious circumstances. Days later, the crew and their belongings had disappeared – for good.

Murder in the Big Apple: Elma Sands and The Manhattan Well Mystery

Beneath the streets of New York's trendiest neighborhood is the scene of a 200-year-old unsolved murder.

Cold Case: The Somerton Man

He's one of the most famous figures in Australian history ... only because police can't figure out who he was or what happened to him.