There are 24 species of angel sharks found around the world. There are about nine shark species in the Heterodontidae, or bullhead shark, family. (Confusingly, the bull shark isn't one of them.) ...

megalodon was not only the biggest shark in the world, but one of the largest fish ever to exist ... The species was so widely spread that megalodon teeth have been found on every continent except ...

Their new target is whale sharks, the world's largest fish species. According to CNN, a new study — published in the journal Frontiers in Marine Science on Nov. 29 — discovered that an orca ...

I write about the world of biology ... unreported), but it’s the best information we have on shark attacks–and it gets better every year. Here are the ten species of sharks known to have ...

A 10-foot, 460-pound great white shark, tracked by OCEARCH scientists, surfaced in the Gulf of Mexico, off the Sarasota coast Friday.

Orcas — also known as killer whales — are once again on the offensive. Their new target is whale sharks, the world's largest fish species. According to CNN, a new study — published in the ...