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PhysicsThis cloud-zapping laser could help scientists create a quantum internet
A powerful fast-pulsing laser can bust through clouds to make quantum communication via satellite easier.
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Health & MedicineTeens use Juul e-cigarettes much more often than other vaping products
Such devices are more popular among youth than other e-cigarettes or regular cigarettes, a study finds.
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AgriculturePlants engineered to always be on alert don’t grow well
Scientists bred a type of weed to lack proteins that help stem the production of bitter chemicals used to ward off insect attacks.
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PaleontologyT. rex pulverized bones with an incredible amount of force
Tyrannosaurus rex’s powerful bite and remarkably strong teeth helped the dinosaur crush bones.