Michael Regan, the E.P.A. administrator, wants to limit a class of chemicals that has been linked to cancer and is found in everything from drinking...
Democrats are debating whether doing nothing will cost more than doing something to deal with climate change, education, child care, prescription drugs and more.
Tons of dead fish have washed ashore in recent years from the Mar Menor, a once-crystalline lagoon on the Mediterranean coast that has become choked...
Some analysts say they cannot determine if plant-based foods are more sustainable than meat because the companies are not transparent about their emissions.
Methane is the second-largest driver of global warming after carbon dioxide emissions. Scientists say the promised cuts could help avert the worst consequences of climate...
