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 …

Atmospheric gravity waves have been a subject of intense research activity in recent years
because of their myriad effects and their major contributions to atmospheric circulation …

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 …

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 …

This report is the first complete assessment of the science of climate change since Working
Group I (WGI) of the IPCC produced its second report Climate Change 1995: The Science of …

In the past, studies of stratosphere‐troposphere exchange of mass and chemical species
have mainly emphasized the synoptic‐and small‐scale mechanisms of exchange. This …

Observations of temperature, winds, and atmospheric trace gases suggest that the transition
from troposphere to stratosphere occurs in a layer, rather than at a sharp “tropopause.” In the …

We describe observations of tropical stratospheric water vapor q that show clear evidence of
large‐scale upward advection of the signal from annual fluctuations in the effective “entry …

This paper provides a review of stratosphere‐troposphere exchange (STE), with a focus on
processes in the extratropics. It also addresses the relevance of STE for tropospheric …

Improvements in our understanding of transport processes in the stratosphere have
progressed hand in hand with advances in understanding of stratospheric dynamics and …