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Articles by Charles Q. Choi

Physicists speculate that decaying neutrons may be producing particles unknown to science that make up the elusive dark matter.

Charles Q. Choi, Contributor

New insights could improve cochlear and retinal implants.

Charles Q. Choi, Contributor

On an April weekend, engineers, designers and astronauts-in-training met to test suits for commercial, suborbital spaceflight.

Charles Q. Choi, Contributor

The noble gas can help bring atoms together.

Charles Q. Choi, Contributor

New genetic analysis suggests that major groups of fish species arose in the 10 million years after dinosaurs disappeared.

Charles Q. Choi, Contributor

Scientists propose strategies to build a larger-than-ever space telescope by sending up the mirror piece by piece.

Charles Q. Choi, Contributor

An exceptionally strong El Niño may have caused 1876-1878 famine that killed tens of millions.

Charles Q. Choi, Contributor

Even some of the most powerful explosions in the universe might be explained by the collision of magnetic fields.

Charles Q. Choi, Contributor

New study on how cans crumple sheds light on general mechanical properties of metal cylinders.

Charles Q. Choi, Contributor

Image of a small, extinct mammal, gliding off a tree branch, its white underside showing.

Mouse-sized mammal had gliding membranes and a unique inner ear.

Charles Q. Choi, Contributor