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 ...

Hawksbill turtles are due for a status assessment on the IUCN Red List of Threatened Species. One of the largest threats to global hawksbill recovery is the continued illegal tortoiseshell trade in ...