An investigation into the evidence for ancient high technology found across the world. We look into the evidence for ...

Astonishing evidence for an ancient form of sophisticated machining into very hard stone can be seen on one of the artifacts ...

Researchers have uncovered extensive pre-Hispanic settlements hidden beneath the waters and vegetation of Bolivia's Great Tectonic Lakes. Using advanced LiDAR technology and collaborative fieldwork ...

A specially trained algorithm could aid the search for biological activity both on the early Earth and on other worlds.

Researchers say life on Mars may be hidden in caves. A new study suggests eight "skylights" may be entrances to underground ...