This warming trend, combined with pollution from cars, power plants and chemical plants, is expected to increase the number of days each year that New Jersey residents inhale unsafe levels of ozone pollution.
Air conditioning is becoming more vital as temperatures rise, pushing up utility bills and putting comfortable levels of cooling out of the reach of some.
Following a year of weather extremes, disasters and policy clashes, we asked our readers to help us pick out the most important climate stories from the U.S. in 2017.
Volkswagen will build electric vehicle charging stations across California as part of an emissions settlement.
South Miami, Fla., has become the first city outside of California to mandate solar panels on new homes.
Custodians of world heritage-listed sites should aim to keep global temperature increases to just 1.5°C.
A flurry of electric car news this week shows that we're about to see a huge shift in how we drive.
Ten percent of all electricity generated in the U.S. in March came from wind and solar power — a first.