If a puffer fish is caught by a predator, taking them down won't be a fun experience. These scrappy sea balloons have either sharp beaks, teeth or both that they can use against their enemies.

At least 94 tourists have been attacked at a popular holiday resort by huge fish with sharp human-like teeth in a period of just two years. One victim lost part of her finger from a fish bite ...

This refers to large teeth at the front of their jaws, two on top and two on the bottom, that have fused to form a sort of beak. The fish use this to crush their tough-shelled prey including ...