"The Fish and Wildlife Service (FWS) in a letter to environmental groups signaled it may not put the gray wolf back on the endangered species list after it was removed under the Trump administration."

"Two environmental groups on Monday petitioned the Biden administration to protect the bumblebee under the Endangered Species Act to prevent the pollinator’s further decline."

"Environmentalists and labor unions that threw their support behind U.S. President Joseph Biden now find themselves on the opposite sides of a battle over the construction of big pipeline projects between Canada and the United States."

"It's one of the last hurrahs in the battle between the Trump administration and career scientists. More than a dozen high-level managers at one of the nation's top science agencies filed a complaint against a Trump administration official for trying to dictate how scientists there study climate change."

"During his presidential campaign, Joseph R. Biden Jr. said the United States should mobilize $20 billion to stop the destruction of the Amazon rainforest and impose “significant economic consequences” if deforestation continued."

"The number of heat-related deaths in Arizona soared to a new high last year as people endured the hottest summer on record and the complications of the pandemic."

"This week, in a first, firefighters are demanding independent testing for cancer-linked chemicals known as PFAS in their gear and that their union drop sponsorships from chemical and equipment makers."

"Every day at work for 15 years, Sean Mitchell, a captain in the Nantucket Fire Department, has put on the bulky suit that protects him from the heat and flames he faces on the job. But last year, he and his team came across unsettling research: Toxic chemicals on the very equipment meant to protect their lives could instead be making them gravely ill.

"The Biden administration's Interior Department leaders face a Freedom of Information Act request backlog that has tripled over the last four years, underscoring the serious public records management challenges ahead."

"As Michael S. Regan was settling in as North Carolina’s top environmental regulator in a new Democratic administration, a powerful Republican wanted to send a message to the young head of the state’s Department of Environmental Quality."

"At the request of the Biden administration, a federal court today tossed out a Trump-era rule limiting the use of science to craft EPA regulations."