An environmental group is proposing the Umpqua chub and northern roach, both native to southern Oregon, receive Endangered ...

Adult female Fen Raft Spiders can grow up to the size of your palm - but arachnophobes will be pleased to hear they are ...

Once a familiar sight in the murky depths of the Perak River, the temoleh – a majestic freshwater giant revered by anglers ...

The small fish are expected to thrive inside Biosphere 2 and establish a new, local population, according to researchers.

Coho salmon numbers have greatly improved in Oregon's coastal rivers. They may qualify for removal from the Endangered ...

California’s last wild salmon are one drought, and one more round of mismanagement, from vanishing from the state’s rivers, ...

With biologists from the U.S. Fish and Wildlife Service furloughed because of the shutdown, a critical release of 400 captive ...

Prioritizing which animals and plants to help is driven mostly by whether we like them or not. Some experts say that may not ...

Capitalist self-interest, combined with intensive regulation, can work — even when it’s being driven by our obsession with ...

A GIANT fish-eating spider once thought to be extinct in Britain has been spotted creeping back into UK homes — and experts ...

A shark only just formally discovered might already be extinct - a fate no shark has yet suffered in the human era - while an Amazon river dolphin has become endangered, a Red List of species in ...

The Columbia River Basin once sustained 10 to 16 million salmon and steelhead annually. Today, over a third of those ...