Researchers believe marine heatwaves could be impacting fish growth patterns – and Nemo’s only getting smaller.

Sensory features on the armored exoskeletons of ancient fish may be the reason why humans have teeth that are sensitive to ...

New research finds clownfish shrink their bodies to survive warming oceans. Scientists observed some of the orange-striped ...

U.S. wildlife officials want to add a rare Nevada fish to the list of endangered species. A federal proposal was issued ...

Wanting to know how clownfish cope with changes to their environment, we repeatedly measured 134 wild fish in Kimbe Bay, ...

A new study shows that orange clownfish can reduce their body size when water temperatures are unusually high.