News
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EarthLandslides shaped a hidden landscape within Yellowstone
Scientists have used lasers to get a detailed view of the national park’s topography, and they’ve spotted more than a thousand landslides.
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PhysicsProtons may be stretchier than physics predicts
Studying how quarks inside protons move in response to electric fields shows that protons seem to stretch more than theory says they should.
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AstronomyMost stars may have much more time to form planets than previously thought
Planet-making disks may survive around most young stars for 5 million to 10 million years — more than double a previous estimate.
By Ken Croswell -
Health & MedicineA study questioning colonoscopy screening’s benefits has big caveats
The study included a lot of people who were invited to get the procedure but didn’t.