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Particles and fields

A next-generation atom smasher would cost billions of dollars. Europe and China both plan to build one, but scientists are debating if it's worth it.

Yuen Yiu, Staff Writer

Other researchers dispute whether astronauts would experience the type of radiation used in the experiment.

Meeri Kim, Contributor

A new paper proposes two experiments to test if the steadiest components in physics are really kind of shifty after all.

Yuen Yiu, Staff Writer

For the first time, researchers have shown that antimatter interferes as a quantum wave in the same way regular matter does.

Bailey Bedford, Contributor

New findings suggest that ordinary sound has negative gravitational mass.

Charles Q. Choi, Contributor

Both can be made using the power of particle accelerators.

Catherine Meyers, Editor

Mysterious dark matter particles may be blowing past Earth at 1.8 million kilometers per hour.

Charles Q. Choi, Contributor

Scientists use something that comes from space to peer into large objects like pyramids

Yuen Yiu, Staff Writer

The technique could help scientists better understand why certain materials have the properties they do.

Yuen Yiu, Staff Writer

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