A broken tooth lodged deep in bone can outlast the animal that lost it. In two whale skulls from Belgium, those fragments have done exactly that, preserving a moment of violence from roughly five ...
A young woman steps nervously into a makeshift screening tent. Inside, a small tripod-mounted thermal camera waits. Asked to ...
NASA’s study of Bennu reveals why its rocky surface behaves like sand. The answer lies in cracks deep inside its boulders.