By far Gustave Eiffel’s most well-known work, the Eiffel Tower was designed for the 1889 World’s Fair to celebrate the 100th ...

Along with a history of racist wartime propaganda, other forms of hateful posters and political flyers were persistent throughout the 20th century. The infamous white supremacist group Ku Klux Klan ...

These photos of the Dyatlov Pass Incident document the days leading up to the mysterious deaths of nine young hikers — and the investigation into their gruesome deaths.

Between 1971 and 1973, an unknown serial killer in Rochester, New York strangled three girls who had the same first and last initial in what’s known as the Alphabet Murders.

Over the years, more than 20,000 people have vanished in the region between Anchorage, Juneau, and Utqiagvik known as the "Bermuda Triangle of Alaska." ...

First opened in 1970 and shut down in 2011, the Élan School was the "last resort" for parents of teens with behavioral problems — and allegedly a site of systemic abuse. For some, the idyllic woods of ...

Juana Maria initially lived on the island with her son, but after he died in a fishing accident, she was left completely on her own.

Vesna Vulović thought JAT Flight 367 would be like any other. Instead, she found herself falling out of the sky and miraculously surviving.

A 200-square-mile area in southeastern Massachusetts, the Bridgewater Triangle has long been known as a vortex of unexplained phenomena.

The Saskatoon police perpetrated a series of "starlight tours" in which they drove Indigenous people to the outskirts of the city and left them to freeze to death.

On September 29, 1978, 15-year-old Mary Vincent accepted a ride from Lawrence Singleton, who then kidnapped her, raped her, and cut off both her arms.

Wild West outlaw Billy the Kid died in 1881 — or did he escape, vanish, and live on under the name Brushy Bill Roberts in Texas all the way until 1950? In the late 1800s, the American Wild West was ...