Driving over the cattle guards that mark the boundaries of the Las Vegas Valley, Southern Nevadans are likely to come across an equine friend or two. Or a herd of them. Wild horses and burros, ...

In a matter of weeks, Congress will decide the fate of a single sentence buried deep in the Interior–Environment appropriations bill — a sentence that, for 17 years, has barred the mass euthanasia of ...

This post was updated April 22 at 9:23 p.m. It’s easy to lose sight of untouched nature in a city like Los Angeles. Helicopters and airplanes often look like birds, freedom from traffic often seems ...

Gov. Jared Polis on Thursday signed a bill that designates wild bison in Colorado as big game wildlife, meaning people can no longer shoot them without a license. Also Thursday he signed another ...

A sage grouse and a free-roaming horse are seen in the Adobe Town wild horse herd management area of south-central Wyoming. Newly published research shows that, when wild horse populations are allowed ...