Robots are machines that can automatically perform both simple and complex actions. They are often programmed by a computer, but there's no single definition of a robot. Robots include a wide variety ...

Researchers have created microscopic robots so small they’re barely visible, yet smart enough to sense, decide, and move completely on their own. Powered by light and equipped with tiny computers, the ...

HARARE, Zimbabwe (AP) — From answering questions from Cabinet ministers, academics and students on climate change, substance abuse and the law to children’s inquiries about her “birth” and links to ...