Ancient Lost Worlds and Hidden History. On location videos made by author and adventurer Brien Foerster exploring Peru, ...

A tiny copper-alloy tool long overlooked in a museum collection is reshaping what archaeologists know about the origins of human engineering. Researchers said the artefact shows ancient Egyptians were ...

Earthquake monitoring, steam engines, surgery, and advanced materials: A journey through ancient inventions that were ahead of their time—and did not survive. In the year 138 AD, in the imperial court ...

Scientists have found evidence that a colossal cliff stretching thousands of kilometers across ancient North America may have exposed the heart of the Grand Canyon nearly a billion years before it was ...