In 1945, a group of five U.S. Navy aircraft collectively known as Flight 19 disappeared in the Bermuda Triangle. They've never been found.

The Champawat Tiger killed more than 400 people in a four year span until finally the British got serious about hunting it down.

The Sea Peoples terrorized Egypt and the Mediterranean during the Bronze Age, but their identity and origins remain mysterious to this day.

Dancer and actress Lola Montez left a trail of broken hearts — and one abdicated throne — across 19th-century Europe.

The facts behind the Virginia Rappe case that rocked 1920s Hollywood to its core.

How the Rosenhan experiment showed that "it is clear that we cannot distinguish the sane from the insane in psychiatric hospitals."

Lisette Lee told everyone she was a wealthy heiress. It turned out she was trafficking thousands of pounds of marijuana across the United States.

Charles Lightoller never expected to survive the sinking of the Titanic, let alone World War I and World War II.

In the mid-2000s, two judges began handing down unusually harsh sentences. Then, people realized why.

After the beginning of the Gulf War, Sajida Talfah disappeared, never to be seen again.

Can microdosing LSD enhance creativity and alertness as many in Silicon Valley now claim, or is this scientifically untested trend nothing but a passing fad?