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AstronomyThe sun’s searing radiation led to the shuffling of the solar system’s planets
As the young sun’s radiation evaporated gas from its surrounding disk, it triggered a jumbling of the giant planets’ orbits, simulations suggest.
By Liz Kruesi -
LifeThese bats buzz like wasps and bees. The sound may deter hungry owls
Researchers have identified what may be the first known case of a mammal mimicking an insect.
By Jake Buehler -
Health & MedicineHow to wash chicken in the kitchen more safely, according to physics
Despite the advice of health experts, most people who cook chicken at home wash it. New research offers ways to reduce spreading dangerous germs.