New data shows that CO2 levels have broken through 430 parts per million, an indication that human-caused global warming will ...

Everyone knows what a river is, but do you know about the concept of an atmospheric river? The majority of water vapor ...

A new study details processes that keep pollutants aloft despite a drop in emissions.

It was “one of the rarest” tornado outbreaks on record, says a tornado expert, but “things like that are possible.” ...

A small team of planetary scientists, astrophysicists and space flight researchers affiliated with several institutions in ...

As the country prepares for the next hurricane season, Miami meteorologist John Morales issued a warning about how federal ...

The Department of Atmospheric Science provides a rigorous graduate program that allows students to compete for top-level careers in the field. Our students have direct access to two unique training ...

As California braces for another powerful atmospheric river storm on Sunday, Tulare Lake continues to remind visitors of the powerful consequences these extreme storms can have. Floodwaters in ...

The Department of Atmospheric and Oceanic Sciences (ATOC) at CU Boulder provides a world-class, interdisciplinary research and educational environment to examine the dynamical, physical and chemical ...

New reports out of the NOAA and Scripps Institution of Oceanography suggest that the carbon dioxide (CO2) levels in Earth’s ...