I got out of there fast, wiping layers of mosquitoes off my arms and face. There was a lot of blood ... I gasped when I saw it. It was a hammerhead shark, and was nearly as long as my kayak. When I’d ...

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 ...