As the new robot called Sprout walks around a Manhattan office, nodding its rectangular head, lifting its windshield wiper-like "eyebrows" and offering to shake your hand with its grippers, it looks ...

As the new robot called Sprout walks around a Manhattan office, nodding its rectangular head, lifting its windshield wiper-like “eyebrows” and offering to shake your hand with its grippers, it looks ...

The oldest physical boat is a canoe from roughly 10,000 years ago, but evidence suggests humans have been using watercraft ...

On Jan. 31, 1783, William Herschel was creating a catalog of double stars when he spotted 40 Eridani B. This dim white object ...