The Tennessee Aquarium has some thoroughbreds of a different breed. All bets are off on who will win the TenneSEA Derby!

Check out the gentoo and macaroni penguins from the Tennessee Aquarium!

Visitors love touching sharks, rays and even sturgeon, so we're introducing our guests to a few more critters. Look for these animal encounters in River Journey. You never know when they will appear. But they're guaranteed to make you smile when you spot them.