As SNS celebrates two decades of discovery, its story is far from complete. Building on the foundation of reliability, power ...

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A major physics experiment has uncovered evidence for a strange new form of matter, where a fleeting particle gets trapped ...

The neutrino “fog” is beginning to materialize. Lightweight subatomic particles called neutrinos have begun elbowing their way into the data of experiments not designed to spot them. Two experiments, ...

Scientists have made a particle physics discovery that they say could mean nothing less than the upheaval of our entire model of the building blocks of the universe—if their results can be ...

Researchers gathered pages from a Gutenberg Bible and 15th-century Confucian texts to blast them with a high-powered X-ray. Andy Altman Former Director of Video Production Andy Altman covered all ...

Scientists have produced the firmest evidence yet of so-called sterile neutrinos, mysterious particles that pass through matter without interacting with it at all. Subscribe to read this story ad-free ...

A tiny discrepancy in particle physics has loomed for decades as an exciting possible crack in one of science's most ...

Some innovations in physics come from entirely new technologies, others from fresh theoretical insights. Others still take ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. NEW YORK (AP) — Final results from a ...

Scientists have inched a step closer to solving an enduring mystery in physics — why the universe contains any matter at all — thanks to a newly combined analysis from two of the world's leading ...