A new study concludes that climate-boosted wildfires are significantly altering carbon monoxide levels in the region — and the effects reach far beyond the Cascades.
Investigation finds school officials don't follow the rules on reporting abusive isolation and restraint when they send students out of state or to private facilities.
The coal-fired Valmont Power Plant in Boulder, Colorado, will shut down at the end of 2017 to fulfill the state’s Clean Air-Clean Job Act, which requires utilities to reduce emissions. Similar EPA...