Aspen trees are thriving again in Yellowstone for the first time in 80 years, thanks to wolves reintroduced in the 1990s that helped control elk herds.

Aspen forest is reclaiming the skyline of Yellowstone National Park after decades of controversy over efforts to return ...

Opinion: Montana Fish, Wildlife and Parks (MFWP) proposal to slaughter over 500 wolves in the upcoming hunting and trapping ...

Native American groups were aware of the region’s dramatic features. Since the national park’s creation, other faiths have ...

The Petrified Forest holds trees buried by volcanoes 50 million years ago, while Yankee Jim features some of the oldest ...

The apex predators, restored to the park in 1995, appear to be keeping the local population of plant-eating elk in check, ...

F or the first time in 80 years, a new generation of fully-fledged aspen trees has grown in Yellowstone’s northern range.

Judges at the UN’s highest court are set to issue a decision Wednesday that could set a legal benchmark for action on the ...

Snowpack isn’t what it used to be. Severe drought has set in for portions of western Wyoming river basins, even after decent ...

But the situation began improving following the reproduction of gray wolves in 1995-1996, as these animals supplemented the ...

Mother Nature has a lot of potential catastrophes up her sleeve, including some you've never heard of. We have the details ...

Whether its the imminent threat of climate change, destructive weather systems or the toll of human impact, some of Earth's most incredible, important and enchanting corners are facing a precarious ...