From great white sharks and megalodons to goblin sharks and sharks that glow in the dark, you'll find some new facts about sharks ... Shark embryos from tiger sharks will eat one another in ...

Sand tiger sharks, also known as gray nurse sharks, have a deceivingly ferocious look. They are large-bodied and display a mouthful of sharp teeth that protrude in all directions, even when the ...

Often referred to as “dustbins of the ocean” Tiger sharks are known for eating some strange things and are often thought of as mindless eating machines. But in actual fact, these sharks are ...