Sea turtle shells record life history layer by layer over many years, clearly revealing diet, stress, movement, and ocean ...

It's a long-held idea that turtles can tuck their heads into their shells when threatened. But is it true? And is this protective trick why turtles the world over have shells today? The answer is that ...

Techniques developed to study the distant past—from dating ancient artifacts to reconstructing climate records in ice ...

Living up to its suckerfish moniker with a forehead wrinklier than your feet after a night in the tub, the remora suctions ...