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Articles by Charles Q. Choi

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

Charles Q. Choi, Contributor

Radar has revealed evidence of an environmentally significant impact that probably occurred during the last 2.6 million years.

Charles Q. Choi, Contributor

Results from a new survey reveal cultural differences in whom participants prefer to be spared in fatal accidents.

Charles Q. Choi, Contributor

New research suggests they create a newfound type of air vortex to slow their descent.

Charles Q. Choi, Contributor

New research reveals how wet porous materials collapse under pressure.

Charles Q. Choi, Contributor

Observation could improve filtration systems and boost conservation efforts.

Charles Q. Choi, Contributor

Scientists discovered that water droplets don’t just passively roll around on a hot skillet.

Charles Q. Choi, Contributor

Deep water reptiles diversified as Mesozoic sea levels rose. Their shallow water counterparts declined.

Charles Q. Choi, Contributor

A new study shows that colonies of as few as six ants divvy up duties.

Charles Q. Choi, Contributor

Researchers found that adding a full twist made it possible to break spaghetti in half.

Charles Q. Choi, Contributor