Reef fish in different oceans often develop similar color patterns because evolution explores the same set of biological possibilities.

Fish species living in the deep sea feature a surprisingly large range of body shapes that evolved in different ways and at different rates depending on where the fishes live in the ocean, new ...

Add Yahoo as a preferred source to see more of our stories on Google. A _Maurolicus muelleri_ viewed under fluorescent light. Dr Wen Sung Chung The deep sea is cold, dark and under immense pressure.

Research led by the University of Oxford has found that oceanographic connectivity (the movement and exchange of water between different parts of the ocean) is a key influence for fish abundance ...

Fish evolution is so strange that it's given us species that can count, change color by "seeing" with its skin and even fish that can "sing." But sea robins in the family Triglidae are some of the ...

A major new study shows long-term ocean warming is steadily reducing fish populations, putting global food security at risk.

Green Sea Urchin (Strongylocentrotus droebachiensis) A close up of a Green Urchin photographed while scuba diving in British Columbia, Canada. Often harvested for uni ...