Freshwater fish species have an uphill battle for survival, especially with a changing ecosystem. “So, we’re trying to see ...

The cytogenetics of fish species encompasses the study of chromosome structure, number and organisation within diverse aquatic taxa. This field underpins our understanding of evolutionary mechanisms, ...

Researchers identified a new freshwater fish species in South Africa after years of genetic testing and analysis.

Nearly one in three freshwater fish species now faces possible extinction, a statistic that reflects mounting pressure on ...

A team of researchers set out to find a tiny minnow everyone assumed was gone forever. They trekked to a remote river in ...