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AstronomyFirst 3-D map of a gas cloud in space shows it’s flat like a pancake
An interstellar gas cloud dubbed the Dark Doodad Nebula looks like a wispy, thin cylinder. But it’s actually a flat sheet.
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EarthSatellite data backs theory of North Korean nuclear site collapse
After North Korea’s most recent nuclear test, two underground cave-ins occurred, possibly rendering the facility unusable, a new study suggests.
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LifeThere’s a genetic explanation for why warmer nests turn turtles female
Scientists have found a temperature-responsive gene that controls young turtles’ sex fate.
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Particle PhysicsThe proton’s weak side is just as feeble as physicists thought
Scientists make the most precise measurement yet of the proton’s weak charge and find it agrees with predictions.