Gallery Section
Telling the story with pictures

More CO2 = More Pollen

More CO2 = More Pollen

If CO2 emissions continue at the current pace, pollen counts are projected to nearly double by 2060.

Dire, Record Low Snowpack in California

Dire, Record Low Snowpack in California

This year's sad California snowpack "obliterates" the previous record low.

Record Low Maximum for Arctic Sea Ice

Record Low Maximum for Arctic Sea Ice

2015's annual maximum of winter Arctic sea ice is the lowest in the satellite record.

Spring is Arriving Earlier in the U.S.

Spring is Arriving Earlier in the U.S.

Spring is arriving earlier across the U.S. by an average of three days.

Isn’t CO2 a Good Thing?

Isn’t CO2 a Good Thing?

Just like our bodies, the climate system can become unbalanced if it gets too much of a good thing.

Winter Storm Intensity

Winter Storm Intensity

Mid-latitude winter storms have increased in both intensity and frequency nationally since 1950.

Winter Storm Frequency

Winter Storm Frequency

Mid-latitude winter storms have increased in both intensity and frequency nationally since 1950.

Presidential Climate Timeline

Presidential Climate Timeline

Check out key climate milestones, by presidential term.