Artificial intelligence researchers have proposed a new way to make sense of one of machine learning’s fastest-growing challenges: detecting unusual ...

A new anomaly-detection system could give reinforcement-learning agents an early warning when the world around them begins to change, without ...

A new recommendation system designed to understand the tangled web of human interests could make personalized searches faster while using ...

A subtle flaw in climate models may be making one of Earth’s most important ocean circulations look safer than it ...

Somalia’s hunger crisis is no longer following the familiar pattern of a devastating drought followed by a long period of ...

Radiotherapy can be lifesaving for people with cancer, but the treatment often injures healthy tissues alongside tumors. Among its most ...

A tick’s first meal may be less important for survival than scientists thought. New research on the castor bean tick, ...

DNA’s replication machinery may be ancient, but one of the newest tools for studying it borrows its logic from artificial ...

Freshwater streams may look alike on the surface, but beneath the water, their sediments harbor bacterial communities shaped by forces ...

A blood-pressure cuff wrapped around an arm or leg may improve the brain’s ability to regulate its own blood supply ...