While Thrinaxodon liorhinus didn’t yet have the sophisticated hearing equipment of modern mammals, it shows that eardrums began evolving much earlier than assumed.

These consequences are grotesquely household: something of the irritation plucked off a fang has attached to one face an ...

The chin is one of our most familiar features, yet scientists still debate why we evolved it. Here’s a breakdown of what we ...

Winter storm strains Oklahoma blood supply; platelet donors urgently needed With the winter storm impacting the state's blood supply, Our Blood Institute is in urgent need of platelet donors to help ...