Gallery Section
Telling the story with pictures

100 Years of Warming at the National Parks

100 Years of Warming at the National Parks

Each of the National Parks faces unique challenges from climate change, including increased heat.

The New Normal: Earth is Getting Hotter

The New Normal: Earth is Getting Hotter

Temperatures we think of as normal are getting warmer.

Fewer Tornado Days, But More Big Outbreaks

Fewer Tornado Days, But More Big Outbreaks

While there are fewer days each year with tornadoes, on average, the number of days with more than 30 tornadoes is increasing.

Climate Change Increases Grass Pollen Production

Climate Change Increases Grass Pollen Production

Allergy season is getting longer and worse in a warming world with more carbon dioxide.

2016 Temperatures Already Pushing COP21 Limits

2016 Temperatures Already Pushing COP21 Limits

If the first three months of 2016 are any indication, meeting the 1.5°C challenge will be increasingly difficult.

U.S. Warming Since the First Earth Day

U.S. Warming Since the First Earth Day

Since the first Earth Day in 1970, the average annual temperature in every state has climbed.

Nenana Ice Classic: 100 Years

Nenana Ice Classic: 100 Years

The rapidly warming Arctic is already impacting Alaska, as earlier ice breakups on the Tanana River are more likely.

Despite Gains, Western Snowpack Trending Downward

Despite Gains, Western Snowpack Trending Downward

This year’s early Western spring snowpack is higher than previous years, but remains on a long-term downward trend.