Scientists have captured wild pictures of the creatures that live there. Oceanographers have even discovered dozens of cataracts -- you read that right -- or underwater waterfalls that flow for miles.

Some of the birds on our list can only enjoy a relaxing swim. Others can stay underwater in search of ... birds that can be found both in the wild or kept as livestock animals.

By the time he is grown, he’ll be able to hold his breath for eight minutes underwater ... months for Mo to learn to swim and dive for his own food. In the wild, river otter pups stay with ...

To test their hunch, the team from the Max Planck Institute of Animal Behavior in Germany conducted a series of experiments to see if wild fish are ... at the end of the swim.” ...

Each time Thomas was in the water with them, he was impressed by their ability to swim confidently at speed ... including his most recent Wild Seas for National Geographic. As the Director of ...

The research team conducted the study eight meters underwater at a research site in the Mediterranean Sea where populations of wild fish have ... at the end of the swim." But when Soller and ...

Divers hanging out with a school of tiger sharks in the Bahamas had a wild run-in with one particularly curious specimen. A video shared by diver Andrea Ramos Nascimento on Instagram shows a shark ...