Scientists confirm that orcas and dolphins have lost the ability to return to dry land due to irreversible evolutionary ...

Early ancestors of the ocean's biggest animals once walked on land. Follow their extraordinary journey from shore to sea. Although whales are expert swimmers and perfectly adapted to life underwater, ...

Get Ready to be speechless as you witness incredible and fascinating moments of animals and aquatic ... from majestic land creatures to the mesmerizing underwater world. Watch as these moments ...

The playful North American river otter is equally at home in the water and on land. It makes its home ... They can hold their breath underwater for some eight minutes. River otters, members ...

(U.S. Navy Photograph, courtesy of U.S. Naval Undersea Museum) Bond began testing his theory with laboratory experiments on animals and ... an intercom and watched them through an underwater camera.