So seeing a hammerhead shark (Sphyrna tiburo ... In order to make this image, my colleagues and I salvaged embryos from adult female sharks that had been caught as part of population surveys ...

a shark physiologist and behavioralist from the University of Hawai'i told Insider. To understand how the sharks survive, Royer and his team equipped adult hammerhead sharks with internal trackers ...

If you didn’t see it, it’d be hard to believe that angler Rashad Goff, without a hook or line, caught a 30-pound permit jack.

Klimley: Yes. The U.S. Navy, in fact, once considered the hammerhead the third most dangerous species after the great white and the tiger shark. (There are nine species of hammerheads, but the ...