A recent study documents the butterfly’s decline, while a new project looks at how to improve its population.
California
The NASA scientist keeping an eye on California’s drought
Senior scientist Jay Famiglietti’s research looks at the West and the world’s dwindling water resources.
Inside a park succeeding at recruiting diverse employees
Antonio Solorio helps national park reach L.A.’s Latino majority.
Nuclear power divides California’s environmentalists
Is the closure of the Diablo Canyon nuclear plant good or bad for the climate?
Border wall divides lands, but not culture
A wall bars the physical passage of people in a park near San Diego— but music scales that barrier.
Consider the vole, endangered and adorable
How a collective effort is protecting one of the most endangered mammals in the nation.
Wildfire rips through California’s windy Cajon Pass
Under potentially ‘new normal’ fire conditions, 80,000 people have been evacuated.
The West’s ‘new normal’: Another long season of volatile wildfires
In California and across the region, drought and heat makes for big blazes.
Where are the fracking fights this fall?
Fracktivists look to exercise local control over energy development this November.
California plans to log its drought-killed trees
Cutting down dead trees may not reduce wildfire risk.
Will a bigger energy grid make way for renewables?
Utilities are embracing California’s bid to expand its grid, but states aren’t so sure.
How purple bacteria could help save amphibians in the Rockies
A Colorado researcher is using boreal toads’ microbiomes to help them ward off a deadly fungus.
Latest: California moves ahead on Bay Delta tunnels plan
Governor Jerry Brown wants to secure water for the drought, but will it leave enough for wildlife?
How Shelton Johnson became the Buffalo Soldiers’ champion
The Park Service’s best-known ranger is determined not to let the African-American soldiers fall into obscurity.
Why an outdoor group’s work is ‘more relevant than ever’
The founder of Outdoor Afro talks about racial violence and why we all need a dose of nature.
See new pictures of the desert’s natural art
In ‘Death Valley: Painted Light,’ the landscape takes on abstract forms.
How Utah coal interests helped push a secret plan to export coal from California
Companies and investors are trying to survive a collapsing U.S. coal market.
Climate change looms large over Obama’s Yosemite visit
As the park prepped for President Obama’s visit, experts hope to highlight a park in flux.
Why the EPA fails to enforce the Civil Rights Act
Despite a new environmental justice action plan, the EPA has a poor record of protecting communities of color from toxic environments.
Can California’s water agencies keep up the conservation momentum?
Without mandatory regulations, some local districts fear a return to water waste.
