"The government spent millions subsidizing new wood heaters supposed to burn more cleanly. But an investigation has discovered critical flaws".

"Arctic sea ice reaches its annual maximum extent in March. But while ice extent is high this year, scientists are far more concerned by the drastic loss of sea ice volume, which continues its steady decline."

"Twelve state attorneys general, led by New York Attorney General Letitia James (D), on Tuesday filed a petition for review to eliminate a provision in Energy Department efficiency standards they say allows for inefficient residential furnaces and commercial water heaters."

"Xi Jinping, China’s top leader, has promoted an uplifting vision for growth increasingly freed from greenhouse gas pollution, but turning that plan into action is already proving contentious. The big issue is coal."

"There may be trouble ahead for companies who claim to be helping the planet while continuing to produce fossil fuels. A coalition of green groups filed a complaint with the Federal Trade Commission on Monday alleging that Chevron is misleading the public in its claims that it is working to reduce greenhouse gas emissions."

"At first, Andrew Christ was ecstatic. In soil taken from the bottom of the Greenland ice sheet, he’d discovered the remains of ancient plants. Only one other team of researchers had ever found greenery beneath the mile-high ice mass."

"Maps of historic housing discrimination show how neighborhoods that suffered redlining in the 1930s face a far higher risk of flooding today."

"The Maryland Senate voted Friday to ramp up Maryland’s efforts to fight climate change over the next decade, passing a sweeping bill that calls for a massive tree planting campaign along with more electric vehicles, rooftop solar panels and energy efficient buildings."