The X-37B -- undertaking its fourth mission -- shared its rocket ride back to space with an experimental LightSail spacecraft provided by the Bill Nye-backed Planetary Society.
The Super Pit is the largest open-pit gold mine in Australia, and one of the largest in the world. House-size machines dig into a canyon-size hole. Here's a full tour.
Technically Incorrect: A man says that he played all day for six to eight weeks and noticed a slight pain in his left hand. But not when he played.
The Mercedes-Benz F 015 concept looks beyond the mechanics of self-driving cars to explore how we'll interact with them once they're here.
An Italian architect and MIT's Senseable City Lab have teamed up to create an air-conditioning system that only cools when it detects a person underneath it, cutting energy and water costs in sweltering desert locations like Dubai.
On today's show, we show you a robot putting out fires on naval ships, discuss BitTorrent's plans to start cranking out original content and check out a smart air-conditioning system that follows you around a room.
The long-awaited all-electric Model X SUV from Tesla was caught on video testing at the former Alameda Naval Air Station in the San Francisco Bay Area.
An international competition will reward people with ideas for unmanned aerial vehicles that make the world a better place.
The year gone by brought us more robots, worries about artificial intelligence, and difficult lessons on space travel. The big question: where's it all taking us?
The United States Navy tests out an unmanned, underwater drone called the GhostSwimmer. It prowls through the water just like a massive shark.