The scary-looking fish is usually to be found more than a mile below the surface, where little to no light penetrates.

Schools of fish are mesmerizing examples of collective animal behavior. Thousands of individuals move in near-perfect ...

When humans kick swim through water, vortices form around their legs, generating the force that propels them forward. However, the mechanisms underlying variations in the structure of these vortices ...

they tie a rope around the fish and drag it, eventually managing to free it. The mola can then be seen swimming towards the open waters. Ocean sunfish, or mola, are the heaviest of all the bony fish, ...