With no assigned goals, AI agents created their own challenges — and learned from them.

An uninvited encounter in orbit exposes a new vulnerability in the war over satellite intelligence.

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Research suggests collagen peptides may strengthen tendons and ease joint pain, but benefits remain uncertain.

A radical rethink of honey bee biology challenges how scientists understand swarming and even beekeeping.

In a reported world first, a modified military drone carried a wounded soldier to safety.

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