Six critically endangered Mekong giant catfish — one of the largest and rarest freshwater fish in the world — were caught and ...

Researchers from University of Bristol have discovered that freshwater fish populations inhabiting polar regions are ...

I write about the world of biology. Native to Southeast Asia, a tiny freshwater fish packs a surprising punch with its loud calls. ... [+] Today, ichthyologists have uncovered the secret behind ...

Large-bodied migratory species such as Atlantic salmon are thriving as warming temperatures open up new habitats at the ...

Freshwater fish populations that dwell nearer the poles are outperforming their equatorial counterparts, researchers have found.

Freshwater fish populations that dwell nearer the poles are outperforming their equatorial counterparts, researchers have found.Large-bodied migratory ...