"President Trump, flanked by company executives and miners, signed a long-promised executive order on Tuesday to nullify President Barack Obama’s climate change efforts and revive the coal industry, effectively ceding American leadership in the international campaign to curb the dangerous heating of the planet."

"Environmentalists and their allies are pledging to go to war against President Trump’s efforts to roll back his predecessor’s climate change agenda."

"A 2015 global pact for fighting climate change will benefit in some ways at least if U.S. President Donald Trump carries out a threat to pull out, backers say, in a shift from gloom about the fate of a deal that took two decades to negotiate."

"Isle de Jean Charles, a stitch of land on the tattered southern fringe of Louisiana, is thin and getting thinner. Battered by storms and sea-level rise, and deprived of revitalizing sediment from the Mississippi River, its surface area has shrunk by ninety-eight per cent since 1955, and its remaining three hundred and twenty acres can flood in little more than a stiff breeze."

"When Michael Mann goes before Congress Wednesday to testify on global warming, he'll be armed with one more piece of evidence that greenhouse gases from fossil fuel burning are fundamentally altering the climate and leading to life-threatening and costly extreme weather."

"President Trump will take the most significant step yet in obliterating his predecessor’s environmental record Tuesday, instructing federal regulators to rewrite key rules curbing U.S. carbon emissions."

"Major TV networks spent just 50 minutes on climate change — combined — last year."

"The initiative involves 7,000 cities across 172 countries."