A research team traveled to South Africa’s Umzimkhulu River in 2017 with a specific mission: find surviving pockets of the ...

May a judge be considered a keystone species? If so, I nominate U.S. District Court Judge Michael Simon, who issued an order on Feb. 25 that has far-reaching benefits for our threatened Columbia basin ...

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

A search for a fish lost to extinction led to a brand-new species hiding in a South African river.

For the last five years, researchers have been working on a tool that will help protest freshwater fish, like salmon and ...

A dozen fish pulled from a South African river sparked years of debate before being confirmed as a new species.

Late last year, the U.S. Fish and Wildlife Service announced rule changes that would impact habitats and listing or delisting ...

A woman was arrested in Crawford County for stealing an endangered species of fish from Patoka Lake spillway, in violation of Indiana's protective order.

Such killings are not new but are typically carried out by wildlife officials.

"Instead, lesser prairie-chickens became officially delisted due to multiple court cases filed by industrial oil, big ...

Republican bills that would allow the endangered Mexican gray wolf to be killed and no longer be considered an endangered ...

Whether it's redfin pickerel in the Kennebec River or sturgeon in the Great Lakes, nearly one-third of freshwater fish species are facing possible extinction, threatening food supplies, ecosystems and ...