Research supported by CPO's Modeling, Analysis, Prediction, and Projections (MAPP) program has been published in Geophysical Research Letters . The study, titled "Spring Persistence, Transition and .. ...

Sea ice changes are key to polar bear health and numbers.  Only one of the evaluated groups is increasing. Several are stable; a few are already declining

Punctuating a trend of declining reflectivity, the Greenland Ice Sheet reflected less sunlight in August 2014 than it did in any previous summer on record.

Compared to 2012’s extreme warmth, surface water temperatures were more moderate in summer 2014. Nevertheless, pockets of very warm temperatures existed.

Summary: Explore how the distribution of almost 650 marine species—including those of interest to commercial and recreational fishing—have changed over the past 40 years.

The latest installment of NOAA's Arctic Report Card confirms that Arctic air temperatures are rising at more than twice the rate of the planet as a whole. This collection of images highlights some of the key changes in physical and biological conditions in the Far North.

If we look only at rainfall changes, and not ocean temperatures, can we get a clearer picture of how climate change will influence ENSO? Guest blogger Mat Collins from University of Exeter explains what recent studies have to say.

Primary Protection: Enhancing Health Care Resilience for a Changing Climate, published by the U. S. Department of Health and Human Services in 2014. The report is a Best Practices document under the H ...

New research supported by the Climate Program Office's Atmospheric Chemistry, Carbon Cycle, & Climate (AC4) program was published online in the Proceedings of the National Academy of Science on Dec. . ...

Summary: Access visualizations of 100-year floods simulated for ten communities in Delaware. Learn what the phrase "100-year flood" really means.