Discover the 20 greatest sci-fi movies of all time, featuring masterpieces like 2001: A Space Odyssey, Blade Runner, and Ex ...

An autonomous ocean robot, launched from Woods Hole, is attempting to complete a first-ever trip around the world.

Humanoid robot training is booming around the world. Tech companies are rushing to build the robots for a market projected to ...

Some of the best sci-fi shows set on earth offer the genre's depth and creativity without venturing into space, from Black Mirror to Stranger Things.