Science suffers collateral damage as US, China tensions rise

A rise in US visa denials for Chinese academics and intensified scrutiny of alleged links to Beijing over fears of potential espionage are having a chilling effect on long-standing research collaboration, researchers say.

Energy Department says it will remove plutonium from Nevada

U.S. Energy Secretary Rick Perry is pledging to expedite the removal of weapons-grade plutonium secretly hauled to Nevada last year as the state and Trump administration remain locked in a court battle about whether the shipment ...

CEBAF turns on the charm

The world's most advanced particle accelerator for investigating the quark structure of the atom's nucleus has just charmed physicists with a new capability. The production of charm quarks in J/ψ (J/psi) particles by CEBAF ...

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