How much do you know about sharks? Test your knowledge with our short quiz:
Which shark is the fastest?
When it comes to speed, shortfin mako sharks are like the Roadrunner, clocked at more than 30 miles an hour in pursuit of prey but suspected of zooming along even faster.
True or false? Sharks have a sixth sense.
True. A network of small, jelly-filled pores along their snouts called the ampullae of Lorenzini pick up on the electrical fields created by the contracting muscles of a swimming fish or a beating heart. This helps sharks locate prey buried in sand. Continue reading »