El Nino Southern Oscillation (ENSO)

An alternative method has been developed for U.S. averages of temperature and precipitation that accounts for climate variability and change.

A new study finds that one of California’s worst dry spells in 450 years has less than a one percent chance of recovering within two years.

We’re announcing the release of the State of the Climate in 2016 report, an assessment of the world’s climate system.

Finding the paleoclimate data you need among the thousands of studies we make available is simpler than ever before.

Forecasters are predicting some impacts from La Niña conditions this winter in outlooks for the Midwest, Great Lakes, and Missouri basin.

We’re announcing the release of the State of the Climate in 2015 report, an assessment of the world’s climate system.

Many coral reefs have been around for millions of years yet they are extremely sensitive to changes in climate conditions.

Heavy seasonal snow and extreme snowstorms continue to occur with great frequency even though Earth’s climate has warmed.