Cool, crisp fall nights signal the end to bug, allergy, and growing season. See how fall nightly temperatures are trending in these U.S. cities.
Global average temperature has already warmed 1°C beyond pre-industrial levels, on its way to 1.5°C without deep emissions cuts.
Dramatic cuts in CO2 are needed to keep Earth from warming more than 2.7°F (1.5°C) above pre-industrial levels.
Flooding at high tide is increasing along coastal communities in the U.S., and it’s going to get much more common with climate change.
See the gains wind and solar electricity generation have made in your state.
Extreme rainfall is happening more often in a warming world, especially in the past few years in the U.S.
Warming streams, rivers, and lakes from climate change are taking a toll on recreational fishing.
Even small concentrations of smoke pollution from wildfires can be harmful to human health.