California moved Friday to eliminate fossil fuels from its fleet of 12,000 transit buses, enacting a first-in-the-nation mandate that will vastly increase the number of electric buses on the road.
Nations at UN climate talks were haggling Friday over the world's plan to avert disaster as they picked through a draft text presented by host Poland that exposed several sources of disagreement.
A new plant in Gary, Ind., plans to turn hundreds of thousands of tons of trash into fuel, some of which could end up powering United Airlines' planes.
UN talks aimed at averting catastrophic climate change are set to wrap up in Poland Friday after two weeks of heated disputes between rich and poor nations that saw countries most at risk plead for action.
Pennsylvania is aiming to curb air pollution and greenhouse gas emissions from its vast natural gas exploration fields, with the Democratic governor's administration proposing new regulations Thursday even as the Trump administration ...
Dozens of nations threatened with catastrophe from unchecked climate change warned Thursday they "face extinction" without immediate action to rein in mankind's emissions, as UN climate talks limped towards their conclusion.
It seems like a day doesn't pass without the release of yet another study that shows human actions will inevitably increase the Earth's average temperature past a tipping point that will lead to runaway climate change.
As delegates at the UN climate summit in Katowice, Poland, discuss the possibility of restraining global warming to 1.5℃, it might sound like a reasonable question to ask how much money it will cost if they fail.
An EU court on Thursday rejected the "excessively high" diesel emissions limits Brussels set just after the scandal in which German carmaker Volkswagen cheated on emissions tests.
Policymakers and researchers have underestimated the effect that changes in land management and people's diets would have on limiting greenhouse gas emissions and countering the effects of climate change, according to a study ...