These out-of-place artifacts, or OOPArts, are surprising for their place and time — but there's an explanation behind each ...

There are tens of billions of Sun-like stars in the Milky Way, an immense tally that encourages the possibility that extraterrestrial life peppers the universe. Finding evidence for aliens - even ...

ALICANTE, Spain (WKRC) - New research revealed that an ancient treasure discovered half a century ago could have components forged from a metal that is not from Earth. The Villena Treasure, or ...

Archaeology often unveils artifacts that shed light on the mysteries of human history. Yet, some discoveries only deepen the intrigue, leaving experts puzzled over their origins, purpose, or even ...

Norway's melting glaciers are revealing objects from the Stone Age, the Iron Age, and the medieval era. Some ancient artifacts are mysteries, but they still indicate trade routes through the mountains ...