Air purifiers and HEPA filters combat indoor air pollution, but for a greener option, use houseplants.
For many, Earth Day is simply a day that comes and goes, but the meaning behind the day means much more just planting a few trees.
The Supreme Court’s conservative justices cast doubt Wednesday on the Obama administration’s first-ever regulations aimed at reducing power plant emissions of mercury and other hazardous air pollutants.
House Republicans targeted a key element of President Obama’s strategy for fighting climate change, releasing a bill to delay the Obama administration’s plan to limit carbon pollution.
Democrats on a congressional oversight panel are stepping up their investigation into how well states are regulating the disposal of oil and gas waste, citing continuing public concern about the potential environmental and health risks of hydraulic fracturing.
A lawsuit that accuses the federal Environmental Protection Agency from failing to protect Washington and Oregon oysters from ocean acidification is scheduled for a hearing Thursday in Seattle.
With the recent dip in oil prices, the Environmental Protection Agency wants the State Department to “revisit” how much of a toll the Keystone XL oil pipeline would have on global warming.
Gov. Jay Inslee says he strongly backs an Obama administration proposal to reduce emissions from the nation’s power plants.
Washington state’s major industrial sources released about 6 million more metric tons of greenhouse gases in 2013, a 30 percent jump from the previous year, according to the latest data from the U.S. Environmental Protection Agency.
Washington state would be expected to cut carbon emissions from its power plants by about 72 percent under the Obama Administration’s proposal to tackle global warming.