While aboard, astronauts have conducted thousands of studies, from tracking space’s effects on the human body to exploring ...

DEEP's Vanguard habitat allows marine scientists to live underwater for 7 days straight, eliminating decompression limits ...

Engadget staffers spend the entire year poking, prodding and otherwise testing the latest tech gadgets. So we’ve got a pretty ...

From clip-on microscopes to pocket-sized projectors and magnetic camera rigs, these 10 smartphone gadgets push the limits of ...