By Marta Serafinko April 7 (Reuters) - A species of small fish has been observed by the thousands climbing a vertical waterfall 15 metres (50 feet) tall in the Democratic Republic of Congo in a ...

New research from the Democratic Republic of Congo offers a behavioral and anatomical portrait of a species that can achieve ...

Massive amounts of fish have been dying off in lakes around New Jersey in a phenomenon known as “winterkill” that’s been ...

The warty frogfish, also known as a clown anglerfish, is believed to be the first of its kind born and raised in captivity ...