Identifying the scaly animal from the Republic of the Congo was “particularly problematic” and led to “long-standing” ...

At his fish pond near his home in Krishnanagar Municipality in western Nepal’s Kapilvastu, Imtehaj Khan closely watches a ...

“Brilliantly” colored fish caught in streams in Alabama have been identified as two new species — but they’re at the “highest ...

Steelhead are a type of rainbow trout that head to the Knife River to spawn. But fewer and fewer have been making that trek ...