FILE - A view of a methane digester at the New Hope Dairy in Galt, California, on Wednesday, Nov. 23, 2016. European Union negotiators reached a deal on Wednesday, Nov. 15, 2023, to reduce highly polluting methane gas emissions from the energy sector across the 27-nation bloc.One of the biggest causes of climate change is methane gas emissions, second only to carbon dioxide, and the gas also causes serious health problems. Most emissions come from the energy, agriculture and waste sectors. (AP Photo/Rich Pedroncelli, File)
Featured Photo Galleries
