A remarkable underwater video capturing the lion’s mane jellyfish—the world’s largest, longest, and heaviest known jellyfish ...

Locomotion through the seas can be arduous. Water is more viscous than air, so underwater creatures must overcome strong frictional resistance as they swim. To make things more difficult, liquid water ...

Chinese scientists have created a transparent, jellyfish-shaped robot that can swim silently underwater and monitor marine ...

Although jellyfish may not be the fastest animals in the ocean, they do swim in an energy-efficient manner – a manner that underwater robots might do well to copy. With that in mind, Chinese ...

One of nature’s most simple creatures has an elegant approach to propulsion. By Kenneth Chang Locomotion through the seas can be arduous. Water is more viscous than air, and so underwater creatures ...