National (U.S.)

"Eight new substances were added to a federal list of carcinogens — substances found in numerous products and water systems across the United States."

"A federal judge said Tuesday he intends to temporarily block any construction work for 90 days at a proposed geothermal power plant in Nevada that opponents said would destroy a sacred tribal site and could result in extinction of a rare toad being considered for endangered species protection."

"EPA has given one last stamp of approval to adding a common solvent to its list of air toxics, opening the door to a potentially contentious fight over how to regulate businesses that emit the compound, known as 1-bromopropane."

"As the new year opens, President Biden faces an increasingly narrow path to fulfill his ambitious goal of slashing the greenhouse gases generated by the United States that are helping to warm the planet to dangerous levels."

"The Biden administration will require new testing on some “forever chemicals,” but advocates are disappointed in what they characterized as insufficient requirements."

"The Environmental Protection Agency (EPA) announced Monday [Dec. 27] that it will require more facilities to report the release of a carcinogenic gas called ethylene oxide (EtO), after previously not requiring them to do so."

"The Bureau of Land Management will try to persuade a federal judge Tuesday to allow Ormat Nevada’s geothermal project to proceed over objections from an American Indian tribe and an environmental group."