Trump’s push for nuclear security could send ripples across the region.
Analysis
In Montana, an election shows a deepening partisan divide
Gianforte wins a House seat despite violence and after millions of dollars in spending.
Can Wyoming learn from Utah’s public-land mistakes?
If the initiative is successful, it could be a model for other states.
Outdoor industry pros rally for public lands in D.C.
Amid threats to rescind monuments, Big Rec gets fired up over Bears Ears.
Could Trump dismantle the American West?
How the president’s ‘deconstruction’ doctrine threatens public lands.
100 days: President Trump’s impact on the environment
Six decisions likely to have effects for decades.
100 days: Pollution threatens marginalized communities
Environmental justice concerns may not get the attention they deserve.
100 days: Inside the agency Trump aims to dismantle
A look back at the first 100 days of the Environmental Protection Agency.
What’s really killing King Coal?
Rick Perry wants to save coal from solar and wind, but natural gas is the real culprit.
Montana refuge divides tribes and ranchers
The American Prairie Reserve offers a controversial vision for an intact prairie ecosystem.
Fact-checking Trump’s Antiquities Act order
Trump and Sen. Orrin Hatch rely on dubious claims to attack national monuments.
West Obsessed: The March for Science, out West
After Earth Day, a look at researchers’ economic influence and political sway.
How Montana charts a path for sanctuary cities suing Trump
In an unlikely twist, a gun law arms opponents of Trump’s immigration policy.
Should courts defer to the expertise of agencies?
Our new Supreme Court justice doesn’t think so.
Land transfer advocates steer their focus to monuments
A transfer movement moves to rescind monuments and weaken the Antiquities Act.
What the Navajo Generating Station will leave behind
Cleaner air, wounded economies.
7 things you need to know about Navajo Generating Station’s 2019 closure
The West’s coal giant is going down.
The contradictions at the heart of the fight over methane rules
Why does industry oppose federal restrictions on emissions but aid states’ efforts?
What will President Trump’s attack on government regulations do?
Trump orders agencies to kill two rules for every one they issue.
The arguments for methane regulations
‘Tailings wars’ of the past provide perspective on today’s flaring rules.
