Michael Phelps said he's always up for a challenge, so when he was given the opportunity to 'race' a great white shark, he took it. "I don't like taking silver medals, but I'll take one to a great ...

The world is standing by, waiting for the greatest Olympic swimmer of all time to finally meet his match — the great white shark. Ahead of a 100-meter race that kicks off Discovery Channel’s beloved ...

Michael Phelps, the greatest Olympian of modern times, has finally met his match in a swim-off against the greatest predator in the oceans, the great white shark. But many viewers of the Discovery ...