Dolphins are among the most intelligent mammals on the planet. Beyond their intelligence, dolphins are also capable of play ...

Along with other marine mammals — like whales, seals, sea lions and porpoises — dolphins must go to the surface to breathe air through blowholes on the tops of their bodies. They hold their ...

The dolphins are swimming through the trees ... They can snap each other's jaws, tails, flippers, lacerate blowholes. The large males are literally covered with scar tissue." ...