While it's feared that bison in Yellowstone National may spread brucellosis to livestock in Montana, Idaho, and Wyoming, genetic studies indicate that elk are more likely to spread the disease.
The transition from fall to winter is harsher than the ones from spring to summer or summer to fall. The signs practically assault your senses. And yet, the transition can be much too quick.
Ed Waldron holds the Kestrel, or weather meter, up to the wind. In the next five minutes, he will note wind speeds at least a dozen times to make sure he is sending accurate readings to the handful of firefighters widening the blackened line in the drainage below him.
Stressing the need for energy independence and technological progress, Interior Secretary Ken Salazar has signed a lease that will allow 130 wind turbines to be rooted in Nantucket Sound.
Acadia National Park, with its rocky coastlines, thickly forested and mountainous interior, and great hiking trails and cycling paths, appears to be popular with young families, according to a survey.
A Colorado company has landed a $12.1 million contract to build a visitor and research center at Mesa Verde National Park, which long has needed a suitable building to house its millions of artifacts.
If you really wanted to climb to the top of Half Dome in Yosemite National Park this year, your window is about to be closed (unless you're an experienced climber).
Add the National Parks Conservation Association to the number of organizations and developers offering a phone app to help you negotiate the national parks. A big difference here, though, is NPCA is giving its app away for free. Another is its emphasis on park wildlife and nature in general.