From discovery.com: Olympic Swimmers Learn From Sharks, Dolphins.

When winning an Olympic gold medal in swimming is the goal, it helps to take inspiration from some of the best swimmers in the world — sharks and dolphins — and that is exactly what U.S. Olympic team swimmers have been doing as they train.

From suits to strokes, coaches, researchers and other advisers are making sure that their athletes benefit from fish and marine mammals’ natural swimming abilities.

"Some of our athletes are now [continue]