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Scientists have analyzed 76 million images from a radio telescope and found interference in the operation of Starlink satellites “where, in theory, there should be no signals”

An astronomical image marred by the trails of SpaceX’s Starlink megaconstellation satellites. (Photo: Victoria Girgis/Lowell Observatory) There’s no doubt that SpaceX’s Starlink internet service has connected the world like never before, but at what cost? Astronomers have long expressed concerns…

How do frogs breathe and drink through their skin?

A West African bullfrog in shallow water can use its skin to both breathe and drink. (Image credit: Tim Platt via Getty Images) Unlike humans, frogs and other amphibians don’t need lungs to breathe; their special skin allows them to…