Species that is critically endangered in Britain is spotted in Mersey, Bollin and Goyt rivers in north-west ...

The rivers of the U.S. and other countries around the world are becoming more diverse and filling up with a wide range of invasive fish, but that may pose a threat to the "delicate balance" of native ...

A new evaluation of the state of the world's oceans has revealed that the number of fish species at risk of extinction could be five times higher than previously expected. According to the new ...

One fish truly has a unique place in history, particularly because it has managed to exist on earth in some form since prehistoric times. We are referring to the sturgeon, a family of bony fish that ...

Researchers have discovered an individual Eleotris oxycephala in Akita Prefecture, Japan, which is the northernmost record of this species. The juvenile was discovered in the Yoneshiro River system ...

A colorful reef fish from the Maldives is the first new-to-science species to be described by a Maldivian scientist. Cirrhilabrus finifenmaa has been named by Ahmed Najeeb, a biologist from the ...

A team of researchers led by UC San Diego’s Scripps Institution of Oceanography has discovered a new species of fish—a member of the eelpout family—that lives in the eastern Pacific Ocean off Costa ...

Richard Cloutier is also a Research Associate at the Centre of Excellence in Basin Studies and Applied Palaeontology, Mahasarakham University (Thailand). He has received funding from the Natural ...

Scientists recently described two new-to-science species of freshwater fish from the Philippine island of Palawan: Rhinogobius estrellae and Rhinogobius tandikan. The tiny, blue-spotted fish are ...