In an exclusive clip from Ninja Sharks, a special premiering Wednesday night during Discovery’s annual Shark Week TV event, experts profile the thresher shark as a predator that’s developed ...

When they turned to look they saw the long tail of a thresher shark thrashing in water just two-and-a-half feet deep, said Crowley, 21, of Amityville.

Like Indiana Jones, thresher sharks have mastered the art of the whip using their tails. Now, new research provides intricate details showing that vertebrae anatomy might support the mechanics of ...