The behavior — which has been seen in sharks, turtles, seals and penguins — has yet to be explained. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it ...

When you think of great swimmers, animals like dolphins, fish, or penguins probably come to mind. But the animal kingdom is full of surprises, and many creatures you’d never expect to navigate well ...

The researchers found that 3D tracking tags picked up circling movements in various animals including, king penguins, tiger sharks, whale sharks and a Cuvier's beaked whale. Narazaki et al. / iScience ...

It is the stuff of nightmares. The classic image of a shark circling its prey is enough to strike terror into the hearts of even the most landlocked among us ...

It’s one thing to visit an aquarium and gaze in awe at a 1,000-pound manatee swimming just behind the glass. It’s another ...

Researchers have discovered a remarkable new species of sea slug that lives in the deep sea. Nicknamed the 'mystery mollusc,' the nudibranch Bathydevius caudactylus swims through the ocean's midnight ...

In the new Pixar movie “Finding Dory,” the main characters, Dory, Marlin and Nemo, swim from the Great Barrier Reef in Australia to California. We take a look at some of the challenges these creatures ...

Each night, all over the ocean, swarms of animals wriggle and kick their way from deep below the waves to feed at the surface. Each creature is tiny — less than a centimeter long, and sometimes much ...