NSA Director Paul Nakasone says US has advantage in AI development but capabilities can not be ‘taken for granted’.
From Star Trek to PET scans, antimatter has thrilled and worried humankind. Now, scientists have resolved a key mystery
Japanese scientists have found between 6.7 and 13.9 pieces of microplastic in each litre of cloud water tested.
Dark powder, sand-sized particles found as lid opened on Osiris-REx space probe which collected samples from asteroid.