ATOC in the News

Internal variability is the dominant cause of projection uncertainty of Arctic sea ice in the short and medium term.

When winds relax and water temperatures rise in the central and eastern tropical Pacific Ocean during an El Niño, more rain tends to fall over the southwestern United States and northern Mexico.

While most of the world’s oceans are warming due to climate change, a new CU Boulder study explains how the waters around the Galápagos Islands are staying cool and getting colder.

CU Boulder Today spoke with Karnauskas about hurricane seasons, Hurricane Ian and what the rest of the 2022 season might look like.

This work evaluates zonal winds in both hemispheres near the polar winter mesopause in the Whole Atmosphere Community Climate Model (WACCM) with thermosphere-ionosphere eXtension combined with data assimilation using the Data Assimilation Research Testbed (DART) (WACCMX+DART).

A striking feature of the Earth system is that the Northern and Southern Hemispheres reflect identical amounts of sunlight.

Smoke from southern Africa blankets the southeastern Atlantic Ocean from June to October, producing strong and competing aerosol radiative effects.

Undergrad students from minority-serving institutions get hands-on research experience and mentoring from faculty and grad students

Please join us in congratulating Professor Weiqing Han in being named an AMS Fellow.

More than 5 billion people would die of hunger following a full-scale nuclear war between the U.S. and Russia, according to a global study that estimates post-conflict crop production led by Rutgers University and CU Boulder climate scientists.