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Paleontologists in subantarctic Chile have discovered the remains of a “very weird” ankylosaur that had a deadly armored tail like no other known dinosaur, the researchers said. “The tail would have looked like a sword; it’s so flat,” study co-lead researcher Alexander Vargas, a vertebrate paleontologist in the Department of Biology at the University of Chile,
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Are you in the market for a loophole in the laws that forbid perpetual motion? Knowing you’ve got yourself an authentic time crystal takes more than a keen eye for high-quality gems. In a new study, an international team of researchers used Google’s Sycamore quantum computing hardware to double-check their theoretical vision of a time crystal, confirming
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Scientists have engineered what they say are the first self-replicating ‘robots’ ever made from living cells. At first, these freaky-looking ‘xenobots’ might seem notable for their superficial resemblance to Pac-Man, but their likeness to the video game character is probably the least strange thing about them. These unusual robotic creatures are a spin-off of what
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They were the largest animals to ever walk the Earth: sauropods, a dinosaur clade of such immense size and stature, they’re sometimes dubbed ‘thunder lizards’. These towering hulks – including Brontosaurus, Brachiosaurus, and Diplodocus among others – needed four thick, powerful legs to support and transport their massive bodies. At least, most of the time.