Prepare to be shocked as we dive into the darkest, most horrifying moments in human history that are often glossed over. From ...

There's no conclusive evidence, but a river reputed by some to be the oldest in the world dates back 340 million years.

Surnames can reveal much about your family history, but they can also be a minefield of misinformation. By Paul Blake. Twenty members of the public describe what spurred them on to discover more ...

The term mental hygiene has a long history in the United States, having first been used by William Sweetzer in 1843. After the Civil War, which increased concern about the effects of unsanitary ...