Farms and cities use so much of the Colorado River's water that little remains for the river's own ecosystem. Will ...

They say every generation thinks it's the end of the world. But the Santa Cruz long-toed salamander has been staring at oblivion since 1967 That’s the year the amphibian was listed under the ...

If you’re thinking about splashing out on your first aquarium this Christmas then these are the best fish to fill it with.

The U.S. House has passed the Cormorant Relief Act, legislation that will authorize more aquaculture operations to cull ...