Oilfield executive takes charge of consolidating workforce of 70,000 at national parks, BLM, Fish and Wildlife Service.

After netting about 900 trapped fish, biologists moved them upstream to an ice-free area of the Snake River in Grand Teton ...

Female bears with cubs usually don’t emerge from hibernation until May. But a lucky photographer got photos when one momma ...

Planning a trip to Yellowstone or Grand Teton? You might want to rethink your timing. Discover the unexpected facts behind ...

From iconic Yosemite and Yellowstone to growing gems like Hot Springs, get travel tips, top hikes, and the best times to ...

The sun shone bright, almost painfully so, on the snow surrounding me as I rode my bike through Grand Teton National Park for ...

Water hemlock is considered the deadliest plant in North America, and these poison parsnips have caused at least two ...

In Grand Teton and Yellowstone parks, workers plow the roads each spring, then let folks enjoy them for weeks before cars are allowed.