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 ...

"This is the rarest of all sea turtles and we are lucky to now have two of them. This particular turtle has very distinctive ...

Turtles glide through the blue-green waters of Hornsby Spring like hockey puck slapshots as snorkelers stretch like goalies in their wake. If the brownish-yellow blurs make it behind a cypress root or ...