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 ...

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

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." ...

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.

Since 2011, investigators have considered every scenario regarding Phoenix Coldon's disappearance. From sex trafficking enslavement to purposefully running away — or being murdered.

Philip Chism was just 14 when he murdered his 24-year-old math teacher Colleen Ritzer at Danvers High School before dumping her corpse behind the school.

According to centuries-old Mexican and Tejano folklore, La Lechuza is a bloodthirsty, shapeshifting owl with the face of an old witch known as a bruja.

In 1900, the lighthouse keepers on a remote Scottish island vanished. The official report called it an accident. But suspicious clues – and a puzzling logbook – point to a darker explanation.

The man on trial was charged with molesting and strangling Marianne Bachmeier’s 7-year-old daughter, Anna.

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 ...

Writing about the two months he spent in Australia during the around-the-world voyage of the HMS Beagle, Charles Darwin recollected this about what he saw there: Wherever the European has trod, death ...