While the non-avian dinosaurs are long gone, sharks are still going strong. They’ve been around longer than trees (which ...

They say that the length of Megalodon has been estimated at approximately 50 feet—dwarfing modern great white sharks that grow to a maximum length of about 15 feet. While they were gone from the sea 3 ...

Humans have driven sharks and their cousins to the brink of extinction. The health of the entire ocean is at stake.

A shark expert, whose own curiosity about these fascinating fish was sparked by the movie "Jaws," explains some of their ...

Meet the 'sea moth,' a three-eyed sea creature from 500 million years ago The Mosura fentoni, or "sea moth," may have used its third, median eye to detect light and move around its environment.