BUFFALO, N.Y. — Fish living in warm and arid climates are used to adversity. High temperatures and droughts can routinely ...

Goldfish stir up lake bottoms, releasing phosphorus that fuels algae blooms and clouds the water. But now, they're on the menu for bears, otters and sea lions at the Zoo.

On a bike bath that runs alongside Paradise Creek in Moscow, several people stopped to observe a furry brown animal moving effortlessly through the murky, slow-moving water. “It’s a beaver!” one of ...

Growing fast, eating almost anything, and facing no real predators, they now dominate the food web. Researchers discovered that native fish like bass and channel catfish are shifting diets and ...

Questionable things we eat everyday The blissful ignorance of glancing at an ingredient list and thinking, “Well, if I can’t ...

While flathead catfish are native to western Pennsylvania, the first report of the species in the Delaware River basin ...

It’s no secret that eating more fish has wide-ranging health benefits. From improving heart and brain health to being a generally great – yet arguably overlooked – source of protein, you’ll find ...

An experiment with threadfin butterflyfish finds that these fish may experience pleasure while being cleaned by bluestreak cleaner wrasse — suggesting this capacity goes far back in animal evolution.

European Beaver (Castor fiber), low-angle close-up shot of beaver eating Lilly roots amongst lilies in flower. (Scotland The Big Picture via SWNS) By Elizabeth Hunter A license has been granted to ...

A license has been granted to reintroduce beavers to an area of the Scottish Highlands - for the first time in 400 years. After months of unexpected delays, permission for the reintroduction of the ...