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Metal sediment unlikely to dissolve

FLC professors plan research on effects on plants

Nevada neighborhood first to feel sting of sage-grouse rules

SUN VALLEY, Nev. – One of the first, actual on-the-ground disruptions caused by new U.S. efforts to protect the greater sage-grouse isn’t on a cattle ranch in Oregon or an oil field in Color...

Link between Navajo suicides, mine spill not clear

Tribe’s vice president skeptical waste release led to the deaths

Lawmakers question EPA reports that reference Colorado agency’s involvement with Gold King spill

State officials contradict account

Colorado disputes key part of EPA Gold King Mine report

State officials did not sign off on plan, according to letter

Local officials to tour Superfund sites around Colorado

Visits aim to better understand federal cleanup designation

Durangoans weigh in on greenhouse-gas limits

Clean Power Plan hearing comes on day CO2 reaches recorded high

Property owner disputes ‘dead zone’ finding

State, gas firm finds die off not related to drilling

Audit: Southwest Colorado has been lagging ‘way behind’ on recycling waste

Five counties drastically trailing both state’s and country’s rates

Colorado lawmakers pursue mine cleanup bill

Bennet, Gardner and Tipton seek to pass good Samaritan legislation

Goodbye, TP: My experiment in generating minimum trash

In the spring of 2010, on an episode of the radio show “The Story,” I heard the tale of a British couple who lived trash-free. I walked home from my laboratory at the University of Michigan ...

Mormons plan big Florida development

Environmentalists object to Deseret Ranch, which could become state’s 10th largest urban area