The National Aquarium’s eight dolphins are no longer a show unto themselves.After two decades of dramatic leaps and crowd-pleasing stunts,aquarium officials are eliminating the 20-minute dolphin ...

While visitors will no longer have to pay more to see dolphin shows, the aquarium's regular admission price is rising from $24.95 to $29.95 for adults and from $19.95 to $20.95 for children. Top Picks ...

This comes after a 2012 change to the aquarium’s policy, where the dolphins stopped performing scheduled shows in favor of being allowed to behave more naturally in their manmade habitat.