Pollution

Wastewater pipelines often leak in North Dakota
Wastewater pipelines often leak in North Dakota
Breaches in pipelines that carry water away from the oilfields can have devastating consequences.
Fractivists target Denver to build support
Fractivists target Denver to build support
A new campaign launches to stop fracking before it starts in and around Denver.
Fewer trade secrets for Wyoming fracking fluid
Fewer trade secrets for Wyoming fracking fluid
A court settlement will make it harder for companies to hide chemicals used in hydraulic fracturing.
Think of pollution as trespassing
Think of pollution as trespassing
Why take the ‘harms’ approach? Try this instead.
The Latest: EPA released final cleanup order for Duwamish River
The Latest: EPA released final cleanup order for Duwamish River
A million cubic yards of toxic sludge will be dredged from Seattle’s only river.
Remembering an environmental science pioneer
Remembering an environmental science pioneer
Theo Colborn uncovered effects of chemicals, like those used in fracking, on the human body.
Drilling the Arctic comes with a 75 percent chance of a large oil spill
Drilling the Arctic comes with a 75 percent chance of a large oil spill
Key findings from a new environmental analysis.
Conflicting forecasts for natural gas
Conflicting forecasts for natural gas
A new study suggests that estimates for U.S. supplies may be vastly overstated.
Mining proposal threatens Arizona town's water supply
Mining proposal threatens Arizona town's water supply
Report outlines risks that mine will deplete aquifer and contaminate groundwater.
Cleaner air for the Cowboy State
Cleaner air for the Cowboy State
Even remote spots like the Wind Rivers could benefit from the EPA's proposed crack down on polluters.
Duwamish River to get $342 million more for cleanup
Duwamish River to get $342 million more for cleanup
The EPA's order aims to undo decades of industrial pollution to Seattle's only river.
Can biomimicry tackle our toughest water problems?
Can biomimicry tackle our toughest water problems?
With floating islands and other inventions, eco-entrepreneur Bruce Kania thinks so.
Timberland herbicide spraying sickens a community
Timberland herbicide spraying sickens a community
Companies deposit thousands of pounds of herbicides each year on Oregon forests.