Stories of towering beings once roaming North America have echoed for centuries. Some say the myths hide real prehistoric ...

Ancient mysteries, optical tricks, and curious artifacts that spark giant‑sized debates. One win from first World Series, ...

From desert carvings to underwater ruins, these ancient structures are so advanced that experts still can’t agree on what ...

Human activity may be triggering the greatest extinction event since the asteroid impact that wiped out the dinosaurs, according to scientists. Their study, based on a review of decades of research on ...

Researchers discovered a new field of ancient tektites in South Australia, revealing a long-forgotten asteroid impact. These ...

Scientists have discovered evidence of stone megastructures on the Karst Plateau on the border of Slovenia and Italy that ...