Scientists very rarely get access to most sharks ... a cephalofoil, named for its hydrodynamic design used for quick turns and pinning down prey. This particular species is known as the bonnethead ...

Both factors enable the shark to swim more efficiently. The bonnethead (Sphyrna tiburo ... a hungry great hammerhead will use ...

Adding to what’s known about hammerheads Hammerheads are a peculiar group of only eight species of sharks that uniquely develop a hammer-shaped head known as a cephalofoil, named for its hydrodynamic ...