The Air Force’s new Ghost Dog is a semi-autonomous, four-legged robot built to take on dangerous tasks so humans don’t have to. Designed for perimeter security, remote inspection, and patrol work, ...

The best robot vacuum is the greatest roommate ever. It cleans up your mess. It lies low and stays out of the way. It goes about its business even if your stuff gets in its way. But just like any ...

The top robot lawn mowers we've tested will free you from pushing a noisy, gas-powered machine around the yard every weekend. I’ve been working with computers for ages, starting with a multi-year ...

It strode out on stage to the Rocky soundtrack, but Russia’s first humanoid robot did not impress once it got on stage. After taking only a few shaky steps and then trying to wave, it faceplanted ...

Touch the branches of Leptogorgia chilensis, a soft coral found along the Pacific coast from California to Chile, and its flexible arms stiffen. Penn Engineers have discovered the mechanism underlying ...

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