As It Happens7:10Not only are Komodo dragon teeth ... animals, and that's very common across reptiles," he said. "So how would an animal with enamel that thin be able to maintain a sharp tooth ...

For Weird Animal Question of the Week ... why do they have such big teeth?” What about the gorilla’s long, sharp canines? They’re used for display, in particular “to defend against ...

But scientists have long believed reptile teeth didn’t have special adaptations to keep their weaponry sharp. Unlike mammals ... which means it's an animal still living today that shares ...

a 3-foot-long creature with “sharp” teeth swam through the murky water — or tried to, at least. Something closed around the wrinkly animal and pulled it toward the surface. Trawlers looked ...