"U.S. companies are still among the most ambitious in setting targets to combat global warming despite President Donald Trump’s plans to quit the 195-nation Paris climate agreement, a 2017 survey showed on Tuesday."

"Fires, floods and hurricanes are already costing the federal government tens of billions of dollars a year and climate change will drive those costs ever higher in coming years, a new federal study warns. The report by the Government Accountability Office, Congress’s auditing arm, urges the Trump administration to take climate change risks seriously and begin formulating a response."

"The leading U.S. trade negotiator exchanged unusually sharp words with his Canadian and Mexican counterparts Tuesday, saying he was “disappointed” at their “reluctance to give up unfair advantages.”"

"A newly appointed federal regulator charged with overseeing pipeline safety personally profits from oil spill responses, a DeSmog investigation has found."

"U.S. power firm Vistra Energy Corp said on Friday that it would shut two coal-fired plants for economic reasons, as closures in the industry continue apace despite the environment regulator saying this week he wanted to end the 'war on coal.'"

"The fossil fuel has been an environmental threat and economic necessity for Native American tribes in Arizona. What happens when it's gone?"

"President Trump could stand to personally profit from the regulations he’s rolling back, according to a new report Wednesday."

"Lawmakers used a Thursday hearing with Energy Secretary Rick Perry to criticize his recent proposal to prop up coal and nuclear plants with higher payments for their electricity."

"President Donald Trump has nominated the CEO of AccuWeather to run the National Oceanic and Atmospheric Administration, a key agency in conducting climate research and assessing climate change."

"Former New York mayor Michael Bloomberg’s charity gave another $64 million to a campaign that aims to slash the number of U.S. coal-fired plants by two thirds by 2020, he said on Wednesday."