Dozens of companies are building robots that look like humans. One of them is training a machine to be a butler and will soon test them in homes. Dozens of companies are building robots that look like ...

Now that artificial intelligence has mastered almost everything we do online, it needs help learning how we physically move ...

Newly developed mathematical rules allow virtual swarms of tiny robots to build without blueprints. In computer simulations, the robots built honeycomb-like structures without ever following - or even ...