"A coalition of U.S. states has mounted a broad legal challenge against what it called the Trump administration's illegal suspension of rules to improve the energy efficiency of ceiling fans, portable air conditioners and other products."

President Trump signed a Congressional override of a Fish & Wildlife Service rule prohibiting Alaska from killing predators to support moose and caribou populations on federal wildlife refuges.

"In a rebuke to the Trump administration, the Supreme Court [Monday] decided to continue hearing litigation over the Obama administration's Clean Water Rule."

"A lawsuit by ExxonMobil seeking to block climate change fraud investigations by the attorneys general of Massachusetts and New York has been dismissed—at least for now. The ruling came from the New York federal judge who took over the case last week after a judge in Texas transferred it to her jurisdiction."

"Scott Pruitt’s rejection of an organophosphates ban may endanger the children of those who harvest produce."

"As of [Friday], the number of Obama-era rules that Republicans can toss under the Congressional Review Act has been capped at fewer than 40, according to the watchdog group Public Citizen."

"The Trump administration is aiming a half-billion-dollar cut at the main U.S. hub for renewable energy research — 25 percent of the agency’s budget, and that’s just for the final five months of this federal fiscal year."

"Within hours of moving by executive order to dismantle U.S. actions on the climate change crisis, the Trump Administration asked a federal court to stand down on pending litigation over the Clean Power Plan. The legal salvo could keep regulation of carbon dioxide emissions from fossil fuel power plants in limbo for the foreseeable future."

"Children with elevated blood-lead levels at age 11 ended up as adults with lower cognitive function and lower-status occupations than their parents, according to new research that offers one of the clearest looks yet at the potential long-term health impact of the potent neurotoxin."