Sand tiger sharks, otherwise known as ragged-tooth sharks and grey nurse sharks, tend to eat herrings, eels, squids, crabs and lobsters, among other animals. And no, humans aren't on the list.

For the first time, scientists have captured video evidence of orcas cooperatively hunting whale sharks, the largest species ...

But mercury can harm the developing brain of a baby whose mother eats too much ... telling them not to eat shark, swordfish, king mackerel, and tilefish because samples of these fish had shown ...