"California officials and clean air advocates are increasingly concerned the Trump administration may attempt to unravel a key program to drive down greenhouse gas emissions from automobile fleets while also jeopardizing the ability of California and other states to set pollution standards stronger than federal rules."

"Winter athletes like the cross-country skier Jessie Diggins are demanding action on climate change."

"Their fate is mired in politics, bickering, scientific disputes and a legal challenge".

"One year after the worst structural failures at a major U.S. dam in a generation, federal regulators who oversee California's half-century-old, towering Oroville Dam say they are looking hard at how they overlooked its built-in weaknesses for decades."

"President Trump is poised to unveil a long-awaited plan Monday that aims to stimulate $1.5 trillion in new spending on the country’s ailing infrastructure over the coming decade, but many lawmakers in both parties say the president isn’t providing a viable way to pay for his initiative."

After taking office in 2017 as a top Interior Department official, Doug Domenech bought stock in a mining company that does business with the agency.

"When oil companies drill offshore, they still need to build infrastructure onshore, things like pipelines and helicopter pads. And it's cities who control the zoning and building permits that allow that, not the federal government." That gives state and local governments a way to say no."

"Federal prosecutors yesterday filed an appeal that seeks to reinstate a criminal indictment against Nevada rancher Cliven Bundy and two of his sons, arguing the case's dismissal last month "increases the risk of danger to federal officers executing their duties" on public lands."

"Forestry experts have a dire warning for California: the conditions are ripe for more catastrophic fire seasons like the one last fall. And an arcane federal funding arrangement is making it a lot harder for forestry officials to do something about it. Instead of fixing the problem, however, Congress just punted — again."

"The two-year budget deal reached by congressional leaders would set up the biggest sale in history from the nation’s emergency oil stockpile."