"Several states could radically change course on clean energy and greenhouse gas emissions after Tuesday’s elections."

"A new study says that many large-scale hydropower projects in Europe and the US have been disastrous for the environment."

"The Standing Rock Sioux is challenging new government conclusions that the $3.8 billion Dakota Access oil pipeline poses no significant environmental threats to American Indian tribes in the Dakotas."

"The Trump administration endorsed burning trees and other biomass to produce energy on Thursday, vowing to promote a practice some scientists have declared more environmentally devastating than coal-fired power."

"A little-known political race in New Mexico is drawing big money and attention from national environmental groups, and oil, gas and mining interests, in the lead-up to next week's midterm elections."

"It is the hottest, most expensive campaign in Arizona this year — and it’s not the one for the U.S. Senate. The battle — which has already cost nearly $54.7 million, or about $11.50 for every eligible voter — is over solar power."

"Oil and gas companies are spending millions to squash a pair of ballot initiatives this election cycle: a proposal for limiting the location of new oil and gas sites in Colorado, and a plan to charge climate polluters in Washington state."

"The Interior Department has issued formal approval for a massive solar power project in the Southern California desert, completing a wild odyssey that saw the project left for dead two years ago after its Spain-based developer went bankrupt."

"This year on Calfornia’s packed ballot, voters will decide on a contentious initiative that would overturn recent state legislation that raised taxes on gasoline to fund needed road and transit projects."