One of the more robust results of greenhouse gas‐induced climate change to emerge from
chemistry‐climate and climate model projections in the last decade is, depending on the …

As a result of the 1987 Montreal Protocol and its amendments, the atmospheric loading of
anthropogenic ozone-depleting substances is decreasing. Accordingly, the stratospheric …

Present day tropospheric ozone and its changes between 1850 and 2100 are considered,
analysing 15 global models that participated in the Atmospheric Chemistry and Climate …

Three types of reference simulations, as recommended by the Chemistry–Climate Model
Initiative (CCMI), have been performed with version 2.51 of the European Centre for Medium …

For several decades, jets and fronts have been known from observations to be significant
sources of internal gravity waves in the atmosphere. Motivations to investigate these waves …

Recent observational and theoretical studies of the global properties of small‐scale
atmospheric gravity waves have highlighted the global effects of these waves on the …

The extratropical upper troposphere and lower stratosphere (Ex‐UTLS) is a transition region
between the stratosphere and the troposphere. The Ex‐UTLS includes the tropopause, a …

Tropical climate and the composition of the global upper atmosphere are affected by the
tropical tropopause layer—the atmospheric transition zone between the well-mixed …

Ozone changes and associated climate impacts in the Coupled Model Intercomparison
Project Phase 5 (CMIP5) simulations are analyzed over the historical (1960–2005) and …

We analyse simulations performed for the Chemistry-Climate Model Initiative (CCMI) to
estimate the return dates of the stratospheric ozone layer from depletion caused by …