Despite advances in modern technology, these mysterious ancient artifacts continue to baffle and intrigue experts.

Among the discoveries: a spent shell casing from Jack Ruby’s revolver, original letters sent between WFAA and Dallas police officials in the mid-1960s.

Archaeologists filming "Sandi Toksvig's Hidden Wonders" uncovered a 2,000-year-old murder mystery in Dorset, finding a ...

Hunter-gatherers at Poverty Point may have built its massive earthworks not under the command of chiefs, but as part of a ...

About 3,500 years ago, hunter-gatherer communities began shaping enormous earthen mounds along the Mississippi River at Poverty Point, a UNESCO World ...

A Swedish plano-convex ingot once thought to be from the Bronze Age was revealed through chemical and isotopic testing to ...

Indiana Jones has a habit of finding sacred objects in all the wrong places, and the pattern is not accidental. Each artifact ...

It looks like something unnatural was in the sky in the months and years before Sputnik, according to one researcher.

When researchers carefully lifted the lid, they uncovered a complete skeleton surrounded by dozens of artifacts.