A new study presents a choice: Allow the big cats to vanish in 50 years — or build modest wildlife corridors.
Transportation
As oil trains roll into Portland, city residents keep watch
Without state oversight, activists step up to monitor the traffic in their own backyards.
Why bulldoze one of the wildest places on Earth?
The Trump administration wants a road built through an Alaska wildlife refuge for medical needs – but commerce may be the real reason.
It’s time to start eating roadkill
Salvaging meat in Alaska is commonplace. Can it catch on in the Lower 48?
Truckers take on human trafficking
‘Our idea was to turn a passive audience into a disruptive force.’
Mountain bikes shouldn’t be banned from wild landscapes
Conservationists, cyclists and other wilderness visitors all value public lands.
In Southern California, the car still reigns
The anxieties of trying to lower emissions in Los Angeles’ sprawl.
Colorado follows California’s lead for cleaner cars
Fourteen states have now bucked the EPA to adopt stricter emissions standards.
Extreme mountain biker group fights for wilderness access
A new law could change the nature of wilderness travel.
The nowhereness of airports
The way air travel has devolved says something awful about humans.
Don’t give up on riding the rails
A writer muses on a recent loss of confidence in the West’s rail system.
When a town wants to grow — but not too quickly
Three Forks has weathered much. Facing new pressures, can it stay in control?
Scandals pile up for Interior secretary
Ryan Zinke faces a range of accusations, and some investigations are underway.
Denver neighborhoods sue over highway expansion
Residents say the $1.2 billion project would increase pollution and health problems.
The Pacific Crest Trail’s shadow hikers
At the border, migrants and long-distance trekkers hike side by side but worlds apart.
The making of a motorhead
Ex-skiers, ex-climbers, ex-hikers take on long-distance travel with motorbikes.
Enviros and BLM reach major public lands settlement in Utah
Thousands of miles of off-highway routes will get new travel management plans.
Last ride for the West’s iconic trains?
Trump’s budget would make it harder for Westerners to ride the rail.
100 days: President Trump’s impact on the environment
Six decisions likely to have effects for decades.
The rural programs threatened by Trump’s budget
The rural West may have helped elect Trump, but his vision leaves them behind.
