"The company that wants to build the controversial Keystone XL oil pipeline says it has submitted a new permit application to the U.S. State Department."

"At the end of January, two things will change about the Florida Department of Environmental Protection. One is that Secretary Jon Steverson will leave his post after two stormy years in charge, to take a new job with the law firm of Foley & Lardner. The other is that Steverson's new employers at Foley & Lardner will take over representing Florida in handling the billions of dollars awarded to the state as a result of the 2010 Deepwater Horizon disaster."

"A new tool launched by the Columbia Law School on Donald Trump's first day in office is tracking every step the Trump administration takes to roll back or eliminate existing federal rules on climate change and energy."

"After months of largely peaceful protests by thousands of demonstrators from across the country who congregated at a camp near Cannon Ball, N.D., to help bring the Dakota Access pipeline to a halt, the Standing Rock Sioux Tribe has asked the pipeline opponents to go home."

"The Trump administration has imposed a freeze on grants and contracts by the U.S. Environmental Protection Agency."

"Far above the Arctic Circle, one of the longest-running controversies in U.S. oil drilling is about to reignite. Bouyed by Donald Trump’s election, Republicans are pushing to allow oil exploration in the Arctic National Wildlife Refuge, the frigid wilderness in northern Alaska that’s been a political battleground for drillers and conservationists for decades."

"Nearly simultaneously with President Trump’s oath of office Friday, the White House website shifted to remove climate change related content from the Obama administration and supplant it with a new statement of Trump’s energy policy — one focused, it said, reducing “burdensome regulations on our energy industry.”

"California released new measures to fight climate change within minutes of Donald Trump being sworn in as U.S. president on Friday, signaling the state's commitment to be the nation's environmental steward under an administration that has questioned the reality of global warming."