The whale shark is the largest shark -- and the largest fish -- in the world, in some cases reaching more than 60 feet (18 meters). Take our quiz to learn more about this gentle giant shark.
A shark is coming at you. It opens its mouth wide, bearing teeth. Will you be able to reach around and poke it in the eyes without losing an arm? See more »
If it works for bears, can it work for sharks? If you're swimming alone, it might not be the best idea. But if you're surrounded by scores of thrashing swimmers, playing dead might help you escape the shark's notice. See more »