Wetlands also provide many environmental services. Wetland areas help remove sediments and pollutants from surface waters and aid nutrient recycling within ecosystems. Wetlands capture and retain ...

The Greenland shark, known formally as Somniosus microcephalus, holds a distinction no other vertebrate can claim: it can live for centuries. These slow-moving predators glide through frigid Arctic ...

From finding out where swallows go in winter to discovering microbes here are 10 of the greatest biological discoveries ever ...

Massive concrete channels will form the core of the experimental FishPass structure, which is designed to sort native fish ...

A toxic microalgae detected in the Mediterranean Sea off the coast of Spain could contaminate fish and cause ciguatera ...

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

Hundreds of dead fish have appeared along Lake Apopka in Florida, with wildlife officials saying cold weather is to blame.

Researchers at Osaka Metropolitan University in Japan have discovered a previously undiscovered behavior in cleaner wrasse ...

"You just can't control what the play is," the “7 Days” singer said of the wild moment Craig David/Instagram Craig David rescues a flying fish during vacation then captures a surprise ending on camera ...

By Will Dunham WASHINGTON, Feb 18 (Reuters) - For more than a century, biology textbooks have stated that vision among vertebrates - people included - is built from two clearly defined cell types: ...

Nanoplastic exposure can impair the cognitive abilities of fish and could lead to significant impacts on marine species' ability to survive, according to a new international study.