(via PBS Eons) Long before the rise of the great whites and hammerheads we know today, sharks and their cartilaginous relatives ruled Earth’s oceans and rivers in astonishing variety. It was the ...

Sharks are usually seen as one type of animal that hunts the oceans, but in fact, there are a lot of them. Some of them even have features so strange that they almost look like beings from another ...

Despite what you may think, shark attacks are actually very rare. In 2013, the U.S. saw a grand total of 53 unprovoked shark attacks, with only two of those reports resulting in a fatality. The truth ...

The frilled shark is basically a living dinosaur that’s been swimming around our oceans for 80 million years, and it looks so ancient and weird that scientists rightfully refer to it as a living ...