Climate Change

NASA finds methane hot spot over Four Corners
NASA finds methane hot spot over Four Corners
The culprit is the extensive fossil fuel industry infrastructure, not just fracking or coal mines.
The walrus detectives
The walrus detectives
What's behind the Alaska walrus haul-outs? Everyone's calling climate change, but the truth is, we don't know.
Climate change found to have spurred worldwide heatwaves
Climate change found to have spurred worldwide heatwaves
But floods and droughts have less certain links to planetary warming.
Is coal dead?
Is coal dead?
Which plants are slated for closure or switches to natural gas.
This hummingbird's survival hinges on precipitation, new study shows
A canary for coal mines
A canary for coal mines
Colorado leasing case gives climate change new weight.
The water-energy nexus could become a collision in a warming world
A neologism for the summer’s inevitable wildfires: smoke season
What's killing the Yukon's salmon?
What's killing the Yukon's salmon?
An ecological mystery in Alaska has scientists and fishermen baffled and alarmed.
River of no return
River of no return
Seattle’s Duwamish has been straightened, dredged and heavily polluted. Can a Superfund cleanup bring it back to life?
What hides in the waters
What hides in the waters
In the rural West, river pollution seems somewhat straightforward, when in reality it’s infinitely complex.
Duwamish sludge, from source to sink
Duwamish sludge, from source to sink
A close look at ‘Seattle’s toilet’