New research demonstrates the presence of solid organic-coated ammonium sulfate particles in the Arctic boundary layer. As the Arctic loses ice, researchers expect to see more of these unique particles formed from oceanic emissions combined with ammonia from birds, that can change how clouds form and climate.

In March 2022, NOAA Climate Program Office (CPO) and NOAA Research held an interview campaign that highlighted CPO staff scientists and CPO-funded scientists for Women’s History Month.

As a follow-up to the NOAA Climate Program Office (CPO) series celebrating Women’s History Month, CPO communications analyst Amber Liggett interviewed climate scientist Dr. Kate Marvel.

New data analysis of palaeoceanographic proxies leave scientists with more questions about changes in AMOC.

During the last week of March, US CLIVAR held a hybrid workshop on multi-year climate predictions.