While working on a wildlife-conservation project, scientists stumbled upon a 10,000-year-old tooth from a Pacific mastodon.

An excavation team in Texas discovered an ancient trove of weapons in a remote cave system in Big Bend National Park.

A man discovered a massive mammoth tusk on a ranch in west Texas. Experts say this is a very rare find. Learn more.

Daphna Filshteiner, 12, was hiking in Israel when she found an ancient artifact—a 3,500-year-old Egyptian amulet.

A 13-year-old boy was hiking with his father on Mount Carmel in Israel when he discovered an artifact that’s likely 1,800 years old.