In response to social cues, individual clownfish will switch sexes. Cutting-edge research reveals the neural and genetic ...

Tomato clownfish, in response to an unpredictable world, appear capable of adjusting when they lose their stripes based on cues from other fish and their habitat, a new study in PLOS Biology finds.

NEW YORK (AP) — If in the beginning there was male and female, fish seem to have forgotten the memo. For nearly 500 fish species, including the clownfish in “Finding Nemo,” the great divide between ...

University of Otago – Ōtākou Whakaihu Waka scientists have discovered that it takes mere minutes for a species of sex-changing fish to develop dominant behaviour after a change in the pecking order.

The waters off the New England coast are warmer because of climate change. That has brought in new fish and the potential for new opportunities for fishermen. But climate change is happening so fast ...