"The chemical 6PPD, added to tires to prevent degradation, is causing a “complete breakdown of the blood brain barrier” in fish, a new study found."

"EPA and the agency’s inspector general are at odds over whether federal oversight is sufficient to ensure U.S. water operators are protected against hackers and other saboteurs."

"Newly elected Democratic lawmakers are planning bolder climate action in states where their party wrested legislative majorities and governors’ mansions from Republicans."

"The Biden administration on Friday morning announced $13 billion in funds to modernize the U.S. power grid using allocations from the bipartisan infrastructure law."

"Staffing shortages and infighting among a dwindling number of decision-makers are hampering investigations of chemical fires, explosions and other petrochemical industry accidents in Louisiana and across the country, according to a new federal inspector’s report."

"The Fish and Wildlife Service is listing the lesser prairie chicken for protection under the Endangered Species Act after a yearslong evaluation determined immediate action is needed to save the bird."

"The Arizona Court of Appeals ruled Tuesday that the state Department of Environmental Quality illegally issued a Clean Water Act permit for the proposed Resolution Copper Mine, which is being opposed by the San Carlos Apache Tribe."

"The EPA is vowing to move quickly to designate two “forever chemicals” as hazardous substances under the Superfund law, but has to balance the Biden administration’s desire to better protect disadvantaged communities with public and private sector fears they’ll be held liable for a problem not of their own making."