Scientific Research

Why a scientist cut down ‘the oldest living tree’
Why a scientist cut down ‘the oldest living tree’
The Prometheus Tree in Nevada was nearly 5,000 years old when it was cut down. It could have lived a lot longer.
Bedrooms for burrowing owls
Bedrooms for burrowing owls
In Oregon, the Global Owl Project builds artificial burrows to help owls recover.
In Canada, a move to protect data from Trump
In Canada, a move to protect data from Trump
Researchers and citizens are rushing to back-up government data on climate change and other issues, fearing political interference.
Five reasons to be optimistic about climate change
Five reasons to be optimistic about climate change
Recent accomplishments have paved a way forward for more environmental progress.
In California caves, a millipede mystery
In California caves, a millipede mystery
A new species in Sequoia National Park reminds scientists of what is yet to be discovered.
Endangered, with climate change to blame
Endangered, with climate change to blame
Climate projections are reason enough for Endangered Species Act protection, court rules.
What is a chub, really?
What is a chub, really?
In Arizona, three native chub species were reclassified as one, raising concerns about the management of the species.
Coastal urbanization could boost biodiversity
Coastal urbanization could boost biodiversity
Environmental DNA surveys found higher diversity of clams and mud-dwelling species in populated Puget Sound.
From bears to berries
From bears to berries
A wildlife biologist turns her sights on climate science and the elusive huckleberry.
American pika disappearing from Western regions
American pika disappearing from Western regions
The pika is fading from historical habitat and a new study points to climate change.
Park Service ended a wolf study in Alaska, since so many have been killed
Park Service ended a wolf study in Alaska, since so many have been killed
The state culled wolves that had been collared, and it’s no longer feasible to continue research.
How purple bacteria could help save amphibians in the Rockies
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.
Rewilding the shortgrass prairie 
Rewilding the shortgrass prairie 
A scientist with ranching roots is trying to restore balance to degraded grasslands.
Inside the moss mystery: How the organisms helped reveal Portland’s pollution
Inside the moss mystery: How the organisms helped reveal Portland’s pollution
Surveys of tree moss uncovered contamination that may have led to higher cancer rates.
New report: West Coast waters face double threat
New report: West Coast waters face double threat
Ocean acidification, driven by global fossil fuel emissions, is being exacerbated by local pollution.
White-nose syndrome comes to the West
White-nose syndrome comes to the West
Researchers race to find solutions for deadly bat disease.
Scientists dig up the past in packrat middens
Scientists dig up the past in packrat middens
The animals’ sturdy nests can preserve clues about the climate for 50,000 years or more.
The science behind Yellowstone’s bison cull
The science behind Yellowstone’s bison cull
Some wildlife biologists say the cull makes sense — but not because bison can spread brucellosis.
Climate change triggers triage in Northwest forests
Climate change triggers triage in Northwest forests
Siuslaw National Forest managers must decide whether to save meadows or let trees encroach.
Five new studies that change our understanding of permafrost
Five new studies that change our understanding of permafrost
Why they matter, even if you don’t live in the Arctic.
Wyoming seeks compromise on wildlife migration corridors
Wyoming seeks compromise on wildlife migration corridors
Migration science has advanced, and the Game & Fish Commission is looking to reassess land use.
How do you sex a beaver? Squeeze and sniff
How do you sex a beaver? Squeeze and sniff
Unlocking the secrets of rodent scent glands could help restore Western watersheds.
The beaver whisperer
The beaver whisperer
A biologist figures out how to keep beavers alive on Western landscapes.