An invasive species of fish that can live out of water has been found lurking in Canada, experts warn. The Department of Fisheries and Oceans Canada confirmed reports of Misgurnus anguillicaudatus -- ...

Fishkeeping is a popular hobby enjoyed by over 12 million American households. An aquarium filled with colorful freshwater fish can add natural beauty to your home and help you learn more about marine ...

Scientists in China found a river creature with scales under its skin and discovered a new species, a study said. Photo from Guibang Xiao via Xiao, Guo, Cao, Lin, Deng, Xiao, Zhou, Zhang and Fang ...

Researchers said a “rapid decline” of plant life and the introduction of a new species may have led to the loach’s disappearance. Photo by Liu, Lyu, Du, Chen (2025) In a deep pond rich with underwater ...

On a sunny day along a stream in southern China, tadpoles dart through the water as they grow and develop into frogs. The canopy-covered water acts as a nursery for these creatures and others. But at ...

In a rocky river of southern China swam a “territorial” creature. Noticing a potential trespasser, the aggressive animal flared its fins and headbutted the rival. Visiting scientists watched the ...

In a stream in southern China, a new species was found lurking under the rocks, waiting for nightfall. Zhong J-H, Yang J, Mo H-L, Chen W-C (2024) Zoosystematics and Evolution On a sunny day along a ...