"The Trump administration has a new plan for the Portland Harbor Superfund site that Oregon officials say could reverse progress toward cleaning up toxic pollution in the Willamette River."

"The Trump administration announced on Monday that it would take formal steps to repeal President Barack Obama’s signature policy to curb greenhouse gas emissions from power plants, setting up a bitter fight over the future of America’s efforts to tackle global warming."

"On Oct. 4, the U.S. Fish and Wildlife Service announced that 25 animals were not warranted for listing under the Endangered Species Act. Nineteen of those species — ranging from a sooty-colored woodpecker that hunts beetles in burned forests, to tiny snails found only in a few isolated springs in the Great Basin desert — live in the West."

"Energy Secretary Rick Perry took at least four noncommercial flights since taking office that cost taxpayers roughly $56,000, newly released documents show."

"A North Dakota jury has convicted an environmental activist who targeted an oil pipeline a year ago." A man who filmed the protest was also convicted.

"TransCanada Corp abandoned its C$15.7 billion ($12.52 billion) cross-country Energy East pipeline on Thursday amid mounting regulatory hurdles, dealing a blow to the country’s oil export ambitions."

"Logging and pipeline companies are using a new legal tactic to seek damages from Greenpeace and other groups. The long-shot cases are having a chilling effect."

"The Environmental Protection Agency’s inspector general is expanding an inquiry into Administrator Scott Pruitt’s frequent taxpayer-funded travel, the watchdog office said Friday."

"Recently introduced legislation would create a 30% investment tax credit for the first 3 GW of offshore wind projects deployed in the U.S."

"A federal agency faces a deadline this week to decide whether the iconic Pacific walrus will join the polar bear on the threatened species list."