Images of shellear fish climbing up the rock face behind Luvilombo Falls P. Kiwele Mutambala et al., Scientific Reports, 2026 under CC-BY-4.0 For more than 50 years, people have talked about tiny ...

Water temperature plays a vital role in the behavior and survival of fish. Being cold-blooded, fish rely on external temperatures to regulate metabolism and activity. Even small changes in temperature ...

Models suggest that the Atlantic Cod (Gadus morhua) may have a higher risk of extinction as water temperatures increase. Credit: WT Fiege, Wikimedia Commons Fish are changing how they search for and ...