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Articles by Charles Q. Choi

Researchers' experiment could test concepts of quantum gravity and reveal a potential key to a "theory of everything."

Charles Q. Choi, Contributor

Scientists and engineers are exploring many strategies to cut the energy that powers modern computing.

Charles Q. Choi, Contributor

A new theoretical model shows how miniature black holes devouring neutron stars from the inside might create heavy elements.

Charles Q. Choi, Contributor

Researchers produce smallest known radio frequency identification tags.

Charles Q. Choi, Contributor

The same salty seawater spray that strengthened ancient Roman piers millennia ago makes modern coastal concrete constructions crumble -- here’s why.

Charles Q. Choi, Contributor

Research suggests that acceleration can stabilize shaky suitcases.

Charles Q. Choi, Contributor

Physicists show how switching positive and negative charges in graphene could make the first quantum time mirror.

Charles Q. Choi, Contributor

New findings suggest current oxygen-producing bacteria borrowed the ability from a possibly extinct lifeform.

Charles Q. Choi, Contributor

Research finds that introducing crack-resisting structures makes steel tougher against fatigue.

Charles Q. Choi, Contributor

A new model describes how floating ice can get jammed in a narrow strait, creating a giant frozen walkway.

Charles Q. Choi, Contributor