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Telling the story with pictures

Greenhouse Gas Concentrations

Greenhouse Gas Concentrations

Greenhouse gases held steady for hundreds of years, but have jumped up since the start of the industrial era.

The Widespread Climate Benefits of Trees

The Widespread Climate Benefits of Trees

Trees have widespread climate benefits, from lowering cooling costs to reducing our carbon footprint.

The Power of Trees

The Power of Trees

See how trees in these cities are improving air quality, reducing flood risks, and offsetting carbon emissions.

Wildfire Smoke Health Risks

Wildfire Smoke Health Risks

Even small concentrations of smoke pollution from wildfires can be harmful to human health.

Mosquito Disease Danger Days

Mosquito Disease Danger Days

The number of days a year that mosquitoes can transmit disease is increasing in much of the U.S. 

Longer Heat Streaks

Longer Heat Streaks

The number of consecutive hot summer days, or heat streaks, is increasing in much of the U.S.

Extremely Hot Days on the Rise

Extremely Hot Days on the Rise

The number of extremely hot summer days is increasing in much of the U.S., and with it, the risk of heat-related illness.

Cooling Demand is Increasing in the U.S.

Cooling Demand is Increasing in the U.S.

Summers are getting hotter and this is coming with a cost — cooling demand.