"Britain would bring its net production of greenhouse gases to zero by 2050 under legislation that Prime Minister Theresa May proposed on Wednesday, a move that would make it the first of the world’s major economic powers to commit to ending its contribution to global warming."

"A new proposed rule from the U.S. Forest Service designed to make environmental reviews more efficient would shortcut important oversight of industry plans, environmentalists say."

"Former Vice President Joe Biden is backing calls for a 2020 presidential debate focused solely on climate change a week after the Democratic National Committee (DNC) announced it would not host one."

"A group of 75 conservative organizations and leaders on Monday sent a letter to Congress expressing their opposition to a carbon tax, pushing back at an idea that has received support from politicians and policy experts on both sides of the aisle as a way to combat climate change."

"A coalition of environmental groups on Tuesday filed a lawsuit challenging the U.S. Interior Department’s rollbacks of safety measures put in place by the Obama administration in the aftermath of the fatal 2010 BP Deepwater Horizon oil spill."

"An Environmental Protection Agency (EPA) administrator under former President Obama told lawmakers Tuesday the agency under the Trump administration is ignoring its mission."

"Environmental Protection Agency Administrator Andrew Wheeler said in an interview Monday that he will emphasize the importance of curbing marine debris during an upcoming summit with his Group of 20 counterparts in Japan, rather than seeking new action on climate change."

"President Jair Bolsonaro appears intent on decriminalizing Amazon deforestation, ending most fines, straitjacketing law enforcement, and gutting environmental agencies with mass firings."

"The main U.S. refining industry association said on Monday it sued to block the Trump administration’s effort to expand sales of higher ethanol blends of gasoline, arguing the move exceeded the administration’s authority."