When a new virus begins spreading, one of the most urgent scientific questions is not simply what the pathogen is, ...

Artificial intelligence chatbots are increasingly becoming the place where teenagers ask questions they may be too embarrassed, unsupported or afraid ...

Graph neural networks are rapidly becoming the workhorses of artificial intelligence for molecules, social networks, computer programs and infrastructure—but their ...

A Quantum Circuit Could Make Uncertain Data Classification Exponentially More Efficient A new framework for classifying ambiguous data could give ...

Quantum entanglement is famously delicate: disturb the particles, allow information to leak away, or let the surrounding environment interact with ...

A radioactive gas rising from mountain springs in the Czech Republic has helped scientists reveal how groundwater moves through the ...

Coastal Walls May Face Unexpectedly Powerful Surges Even When Waves Do Not Break A wave does not need to collapse ...

The smallest wetlands may be doing two apparently contradictory things at once: locking away carbon through vigorous plant growth while ...

Water managers often face an uncomfortable mathematical reality: the decisions they must make are regional, expensive and urgent, while the ...

A new earthquake-engineering study of Catania, Sicily, suggests that the seismic safety of an urban tunnel cannot be judged by ...