But a new study on cichlid fish movement led by researchers at the Indian Institute of Science (IISc) upends this belief. It finds that noise can actually help us understand how complex group-level ...

Most fish are covered in scales that protect them and help them swim. Salmon born in British rivers swim downstream to the sea and onto cooler water, as far away as Canada. That's an amazing journey.

According to the organization, the fish is a so-called "black seadevil" known by its scientific name Melanocetus johnsonii. They typically swim between 650 and 6,500 feet below the ocean's surface.