Outdoor close up autumn portrait of young elegant fashionable woman wearing trendy leather beret, sunglasses, hoop earrings, blazer, turtleneck, posing in street of European city. Copy, empty space

A Supernova ‘Destroyed’ Some of Earth’s Ozone for a Few Minutes in 2022

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A new study suggests that explosive events in space have the potential to temporarily switch off the natural shield that protects us from harmful solar radiation.

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Google’s C.E.O. Takes Another Turn on the Antitrust Witness Stand

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We No Longer Need a Big Carrier’s Wireless Plan. Discount Ones Are the Way.