Divers hanging out with a school of tiger sharks in the Bahamas had a wild run-in with one particularly curious specimen. A video shared by diver Andrea Ramos Nascimento on Instagram shows a shark ...

A tiger shark has surprised Australian scientists on an ocean research trip by regurgitating a spiky land-loving echidna in ...

A large tiger shark carcass washed shore on Nantucket off Cape Cod, Mass., Tuesday, in a rare event that piqued the interest of scientists. Unfortunately, the shark washed back to sea despite the ...