There are more than 500 species of sharks in the world's oceans, from the 7-inch dwarf lantern shark to whale sharks that can grow to over 35 feet long. They're found from polar waters to the ...

Smallest Shark: Mature males of the dwarf dogshark (Etmopterus perryi) do not exceed seven inches in length. Average swimming speed of a shark: About a yard per second Fastest clocked speed ...

A Legacy Of Resilience Hangs In The Balance Sharks are living fossils. With over 500 species, ranging from the tiny dwarf lanternshark to the massive whale shark, these fish showcase an incredible ...