Texas faces a less stringent mandate under the final version of a federal plan to reduce power plants’ greenhouse gas emissions.
Texas, Louisiana and Mississippi have sued the U.S. Environmental Protection Agency and Army Corps of Engineers in Houston federal court over a rule that they say strips them of jurisdiction over water.
Hydraulic fracturing to drill for oil and natural gas has not caused widespread harm to drinking water in the United States, the Environmental Protection Agency said in a report.
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.
Gov. Greg Abbott has requested that the EPA scrap plans to tighten national emission limits on smog-forming pollution linked to asthma and respiratory illness.
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.
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.
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.
The EPA is holding a public hearing in Arlington on Thursday on its proposal to tighten the national standard on smog.