Intensification of the tropospheric warming and weakening of the lower stratospheric cooling: Insights from long-term (1980–2024) multi data sets

Tracking the dynamical evolution of stratospheric sudden warming in early 2023 and its impact on cold weather in selected cities of Iraq

A unified view of the tropical tropopause layer over India from long-term radiosonde and ozonesonde observations

The tropical tropopause layer (TTL) regulates the exchange of air, moisture, and trace gases between the troposphere and stratosphere, yet its long-term structure and variability over tropical regions remain poorly constrained by in situ observations. TTL is the transition region between the well-mixed convective t...

Detection and Evaluation of Spaceborne-Retrieved Tropospheric Ozone Emission Over South Asia

Decadal strengthening of the Siberian high–stratospheric polar vortex coupling: a direct tropospheric driver independent of Ural blocking

Relationship Between the Global Distribution of Double Tropopause From Radio Occultation Data and Climate Indices

Double tropopauses (DTs) are a key but underutilized diagnostic of upper troposphere–lower stratosphere (UTLS) dynamics and stratosphere–troposphere exchange. Here we provide a global, observation‐based assessment of DT variability and its coupling to large‐scale climate modes using 14 years (2007–2020) of Radio Occult...

Variability and Trends of Total Column Ozone and the Vertical Distribution of Ozone Over the Coastal Region of East Antarctica

Antarctic springtime ozone reduction is spatially heterogeneous, making it essential to examine local and vertical ozone changes. However, the long‐term total column ozone (TCO) and vertical ozone structure changes in the coastal region of East Antarctica remain uncertain. This study investigates the TCO variability an...