Scientists recently discovered the species in Wyoming’s Wind Rivers and Washington’s South Cascades.
Mountain West
Colorado says fishing next to private land is trespassing
But that could change on the Arkansas River if a legal decision declares it navigable.
Selkirk caribou are quietly going extinct
The last herd of caribou in the Lower 48 has dwindled to just three animals.
Did Fort Collins grow too big too fast?
The Colorado city’s unwieldy expansion offers a cautionary tale for similar Western locales.
A flurry of research illuminates snow’s foes
New studies detail how hotter temperatures, humid air and wind-blown dust can pummel the Western snowpack.
Video: The end of snow
A film explores how people will adapt to a future with less snow.
The uncompromising environmentalist behind the Sierra Club
A new book details the rise of the Sierra Club from hiking group to political force.
When elk get iced; Raw water craze; Nudes in Utah
Mishaps and mayhem from around the region.
Traversing the mighty Colorado River
A writer sets out on a geographic journey to understand the imperiled water source.
The ski resorts of the West
From Alaska to New Mexico, a new map offers a comprehensive look at where to shred.
The iconic bird of the ‘Sagebrush Sea’
A new book shows the life cycle of sage grouse in their natural habitat.
Why Western wildfires are getting more expensive
This year’s fire season was the costliest on record, burning more than 9 million acres.
Photos that trace migrations through Yellowstone
Ungulates overcome highways, rivers and other barriers while roaming the region.
A nearly forgotten poet’s view from above timberline
Belle Turnbull found transcendence in the Colorado Rockies.
Deer at recess; Stranded in Kanab; A brain-eating mantis
Mishaps and mayhem around the region.
The changing politics of woods work
Cash-strapped agencies use private contractors to the detriment of local communities.
‘Diabolical’ mussels begin their march into Montana
Divisions between state and tribal agencies could keep the door open for a most unwelcome visitor.
Will Utah dam the Bear River?
The Wasatch Front faces drier times and a growing population, threatening the Great Salt Lake.
The fire season by the numbers
Fire agencies are preparing for the eclipse hordes, in the midst of a large fire season.
What I learned from Iraqi and Kurdish students in Montana
Seeing encounters between foreign students and rural Westerners was eye opening.
