"Opponents of the proposed PolyMet copper-nickel mine urged the Minnesota Court of Appeals on Wednesday to cancel two of the project’s most important permits and order further proceedings to determine whether the mine’s environmental and financial safeguards are adequate."

"The Environmental Protection Agency on Tuesday rolled out a five-year plan for funding a popular program for restoring the Great Lakes, even though in the not-so-distant past the Trump administration tried to ax the environmental initiative almost entirely."

"The National Wildlife Federation, Natural Resources Defense Council, and nine other groups sued Oct. 23 in the U.S. District Court for the District of South Carolina, accusing the federal government of breaking the law in its rollback of the 2015 Clean Water Rule."

"House Democrats on Wednesday laid out four decades of evidence that oil behemoth Exxon knew since the 1970s that the burning of fossil fuels was heating the planet and intentionally sowed doubt about the climate crisis."

"EPA must analyze the effects of eight widely used pesticides and other chemicals on plants and animals under a settlement reached yesterday [Tuesday] with conservation groups."

"The Trump administration took aim Wednesday at one of California’s premier climate change policies, suing the state for entering into a cap-and-trade agreement with the Canadian province of Quebec to lower fossil fuel emissions."

"Native American leaders from New Mexico are opposing plans that call for storing in the desert Southwest tons of spent nuclear fuel from power plants around the U.S."

"New data may signal a deadly change in America’s environmental health."

"After years of decline, a spike in air pollution may have taken the lives of almost 10,000 additional Americans over two years.

Following a 24% drop between 2009 and 2016, particulate matter air pollution in the U.S. increased 5.5% in 2017 and 2018, according to a new analysis of Environmental Protection Agency data by two Carnegie Mellon economists.

The working paper published this week by the National Bureau of Economic Research may signal a deadly change in U.S. environmental health.

"Environmental group Earthworks wants an investigation into possible insider trading by an investor and others involved in EPA's actions surrounding the proposed Pebble Mine in Alaska, according to a formal complaint filed yesterday with the Securities and Exchange Commission, New Jersey Bureau of Securities and Financial Industry Regulatory Authority."

"The Trump administration on Tuesday moved to weaken protections for a threatened California fish, a change that would allow large amounts of water to be diverted from the San Francisco Bay Delta to irrigate arid farmland and could harm the region’s fragile ecosystem."