Interest in stratospheric aerosol and its role in climate have increased over the last decade
due to the observed increase in stratospheric aerosol since 2000 and the potential for …

Volcanic eruptions have long been studied for their wide range of climatic effects. Although
global-scale climatic impacts following the formation of stratospheric sulfate aerosol are well …

An overview of the Community Earth System Model Version 2 (CESM2) is provided,
including a discussion of the challenges encountered during its development and how they …

Abstract The Whole Atmosphere Community Climate Model version 6 (WACCM6) is a major
update of the whole atmosphere modeling capability in the Community Earth System Model …

The evolution of tropospheric ozone from 1850 to 2100 has been studied using data from
Phase 6 of the Coupled Model Intercomparison Project (CMIP6). We evaluate long-term …

Industrial chlorofluorocarbons that cause ozone depletion have been phased out under the
Montreal Protocol. A chemically driven increase in polar ozone (or “healing”) is expected in …

The injection of sulfur into the stratosphere by explosive volcanic eruptions is the cause of
significant climate variability. Based on sulfate records from a suite of ice cores from …

Aerosol indirect radiative forcing (IRF), which characterizes how aerosols alter cloud
formation and properties, is very sensitive to the preindustrial (PI) aerosol burden. Dimethyl …

We describe the construction of a continuous 38-year record of stratospheric aerosol optical
properties. The Global Space-based Stratospheric Aerosol Climatology, or GloSSAC …

We report on updated trends using different merged zonal mean total ozone datasets from
satellite and ground-based observations for the period from 1979 to 2020. This work is an …