"The U.S. region most vulnerable to tsunamis - the massive waves of water unleashed by undersea earthquakes - is dangerously under-prepared, experts and officials in Oregon and Washington state said after a magnitude 7.9 earthquake this week."

"The U.S. Environmental Protection Agency said on Thursday it was withdrawing a provision of the Clean Air Act that requires a major source of pollution like a power plant to always be treated as a major source, even if it makes changes to reduce emissions."

"The New York financiers’ donations to climate misinformation think tanks are finally attracting the scrutiny long reserved for the Koch brothers and Exxon Mobil."

"In the days before U.S. EPA Administrator Scott Pruitt's trip to North Dakota last August, spokesman Jahan Wilcox had a unique request for local talk radio host Scott Hennen."

"Global warming could be responsible for forcing 24,000 people to leave the Mekong Delta every year".

"By 2050 many of the world's major cities will face surface water shortages, spurring regional conflict and competition for scarce resources".

"Deniers have found a platform in emerging publications that publish without rigorous review".

"Two decades after its scheduled closure, a zombie garbage incinerator divides a working-class town in Massachusetts."

"Prominent Republicans warned President Trump on Wednesday against taking further trade actions that could harm American workers, even as top administration officials meeting in Davos, Switzerland, rose to the defense of the president’s “America First” rhetoric on the eve of his arrival."

"California’s attorney general on Wednesday said the state plans to sue the Trump administration over its repeal of Obama-era rules meant to address public safety concerns in hydraulic fracturing, or fracking, on federal lands."