Drug regulators have approved a CRISPR therapy called Casgevy to treat inherited blood disorders. But what is it and how does it work?
Paleontologists have found two pairs of hind legs from a small, bird-like dinosaur in the stomach of a juvenile Gorgosaurus unearthed in Canada. It is the first time that any food remains have been discovered within a tyrannosaur.
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A weird phenomenon in which electricity flows like water was spotted in a nanowire made of "strange metal" — a bizarre metal phase that has stumped physicists for 40 years.
Why does ice float in water, instead of sinking to the bottom? It has to do with water's density and molecular structure.
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Tiny biological robots can move on their own, assemble into 'superbots' and encourage nerve cells regrow.
Today's infrared lasers are only powerful enough to disable aerial targets, but scientists now have the keys to building high-powered laser weaponry that can 'melt' distant targets.
