Traditional magnetic separators, however, present a challenge: they generate a magnetic force that is very high near the side of the vessel closest to the magnet and decreases rapidly with distance.

Autonomous weapons systems present numerous risks to humanity, most of which infringe on fundamental obligations and principles of international human rights law. Such systems select and engage ...

NATIONAL HARBOR, Md.—The Air Force is eager to use AI widely but is still struggling with the infrastructure to make it all work, said the service’s top buyer for battle-network systems. “One of my ...