It is one of the most famous questions in science, and it was asked, as legend has it, over lunch. Enrico Fermi, the ...

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 ...

Explore the world’s most fascinating ancient sites and uncover evidence of advanced machining technology used by civilizations long before modern tools existed. From Egypt to Peru, discover mysterious ...

Our search for extraterrestrial life has turned up empty, perhaps because technologically advanced civilizations are doomed ...