"The Obama administration is planning a series of actions this summer to rein in greenhouse-gas emissions from wide swaths of the economy, including trucks, airplanes and power plants, kicking into high gear an ambitious climate agenda that the president sees as key to his legacy."

"A Republican businessman said on Monday he is pouring millions of dollars into a foundation that sees opportunities where the majority of his fellow party members do not: easing climate change and speeding the country's transition to clean energy."

""The secretive funders behind America’s conservative movement directed around $125m (£82m) over three years to groups spreading disinformation about climate science and committed to wrecking Barack Obama’s climate change plan, according to an analysis of tax records."

"An activist was placed on a US government watchlist for domestic flights after being swept up in an FBI investigation into protests of the Keystone XL pipeline, linking a breach of intelligence protocol with accounts of continued tracking that environmentalists fear could follow them for life."

"When Pope Francis speaks to Congress, he'll likely provide moral — and scientific — instruction".

"VATICAN CITY — Pope Francis' eagerly awaited environment encyclical will be published June 18."

"The nomination of Marie Therese Dominguez, President Obama's pick to lead the federal agency that oversees pipelines, was greeted with surprise and uncertainty by pipeline safety experts." "If confirmed, Dominguez would take over an underfunded, understaffed and beleaguered agency that has faced criticism of cozy ties with industry."

"The House Energy and Commerce Committee advanced a toxic chemical safety bill on a nearly unanimous vote on Wednesday, clearing the bill to hit the House floor by the end of the month."

"The head of the United Mine Workers of America (UMWA) said his union will sue the Environmental Protection Agency (EPA) over two rules designed to cut greenhouse gas emissions at power plants once the Obama administration finalizes them."

"Latino voters care deeply about green issues, and could be a crucial voting bloc in support of environmentally-friendly legislation, according to a new report."