"Disaster appeared imminent at the nation's tallest dam on Sunday, Feb. 12, 2017....Catastrophe was averted. But the event awakened the public to the risks posed by the country's aging dam infrastructure."

"A federal appeals court today tossed out green groups' challenge to a statute the Trump administration has invoked to wipe out many Obama-era environmental regulations."

"A coalition of 91 groups with ties to public lands sent a letter Monday asking that acting Bureau of Land Management (BLM) head William Pendley immediately resign or face removal from his post."

"President Donald Trump’s Interior Department removed “sexual orientation” from a statement in the agency’s ethics guide regarding workplace discrimination."

"Federal courts will kick off 2020 with arguments and hearings in cases that could more clearly define federal authority over the oil, gas and electricity sectors and agencies' duty to consider environmental harms from energy use and development."

"With rising global temperatures threatening to limit the skiing season and even warm some resorts out of existence, major ski companies are turning to their customers for help in the fight against climate change. Their goal: turn millions of snow-lovers into climate voters."

"The Interior Department is moving to formally define "habitat" in the Endangered Species Act, part of an anticipated second wave of changes to the bedrock conservation law under the Trump administration."

"As the state of Virginia prepared for a major bridge and tunnel expansion in the tidewaters of the Chesapeake Bay last year, engineers understood that the nesting grounds of 25,000 gulls, black skimmers, royal terns and other seabirds were about to be plowed under."

"In just three years, the Trump administration has diminished the role of science in federal policymaking while halting or disrupting research projects nationwide, marking a transformation of the federal government whose effects, experts say, could reverberate for years."

"Two environmental groups concerned the Trump administration won’t defend an Obama administration-era policy on sage grouse protections are seeking to intervene in a lawsuit filed by Idaho ranchers."