Our past is a rich tapestry filled with incredible discoveries and triumphs, but it also holds persistent knots of mystery ...

Stonehenge is a mysterious prehistoric monument in England, known for its massive stone circles. It was built around 5,000 ...

Workers digging for a new road near Perth, Scotland, uncovered a 2,500-year-old underground stone chamber that ancient people ...

An ancient Egyptian mystery involving baboons that were mummified thousands of years ago may have been solved, according to a new study. The research has outlined evidence that two legendary trading ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. A newly uncovered ...

The story of the most celebrated warrior king in history still stirs fascination more than 2,000 years after his death. But the location of his body is the subject of much debate. When his remains ...

The untold true story that changed the course of history.

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. With a hollow center, 12 sides, and no known uses, Roman ...

There's a whole world under the surface and only Ron has any idea about it. And sometimes the two worlds collide, and sometimes they don't. Ron holds them at arm's length from each other. Watch every ...