Harnessing the power of fire to help our forests transition into a brave new world. BY ETHAN AUMACK
A 1,000-mile walk gives a former U.S. senator a new appreciation for the West’s most precious resource. BY MARK UDALL
The West’s water deficit and what to do about it. BY ROBERT GLENNON
Global warming is making fur hats passé, but beavers themselves are making a comeback. BY ELLEN HEYN