Climate
States challenge weaker federal vehicle fuel-economy standards
California, New York and other governments filed suit over federal fuel-economy rules they say will increase fuel use and carbon emissions.
Climate News
Latest Climate news briefs and sourced updates from News Today UK.
Climate
Strong El Niño outlook keeps U.S. winter impacts in focus
Forecasters continue watching a potentially very strong El Niño pattern that could reshape U.S. rainfall, storm and temperature patterns into winter.