CSL researchers study the chemical and physical processes that affect air quality, to better understand and forecast pollution events and trends that threaten human health.
Earth's atmosphere is changing. CSL scientists work in the lab, in the field, and with computer models to understand how those changes will affect climate.
People have harmed Earth's protective ozone layer by releasing ozone-depleting chemicals into the atmosphere. CSL scientists are international leaders in the scientific understanding of stratospheric ozone depletion – and recovery.