Sitting in an old-growth spruce fir forest, Doug Smith says he can see first-hand the impact of reintroducing wolves on the ...

Snow banks help plants thrive in the mountains, providing water and nutrients for soil. But as climate change warms the ...

Trekking here takes you into the land of rare wildlife including gorillas and forest elephants. The dense canopy keeps the ...

In the parched summer of 1988, wildfires ripped through more than one-third of Yellowstone National Park during the most severe fire year in park history. Approximately 1.2 million acres scorched by ...

Can animals share the same space peacefully high above the ground in the treetops? A research team at the University of ...