Journal of Geophysical Research: Atmospheres VOL.131 ISSUE 14 | 19 July 2026
Global Characterization of Stratospheric Sulfate Aerosols by the Atmospheric Chemistry Experiment (ACE)
Peter F Bernath + Chris D Boone + Manish Bhusal ...
Stratospheric sulfate aerosol (SSA) is an important part of the Earth's climate system. SSA climate impact is determined in part by particle composition, which has been measured...
Journal of Geophysical Research: Atmospheres VOL.131 ISSUE 15 | 7 August 2026
Evaluation of the Impact of Aged Biomass Burning Emissions on the Global Ozone From the Surface to the Lower Stratosphere
Yao Guo + Kai Qie + Yifeng Peng ...
Biomass burning (BB) is a major global sources of ozone (O3) precursors, including nitrogen oxides (NOx), carbon monoxide (CO), and volatile organic compounds (VOCs). Here,...
Geophysical Research Letters VOL.53 ISSUE 12 | 22 June 2026
Influence of Secondary Brown Carbon Aerosol Lifetime on Radiative Properties
Kang Hu + Hong Liao + Bo Hu ...
Brown carbon (BrC), a light‐absorbing organic aerosol, exhibits higher absorption coefficients at short wavelengths. Partial BrC can be formed via secondary process. In this...
Journal of Geophysical Research: Atmospheres VOL.131 ISSUE 15 | 1 August 2026
Model Sensitivities of Biomass‐Burning Aerosol Chemical Aging, Sulfate Formation, and Cloud Droplet Activation in the Southeastern Atlantic Using CESM and E3SM
Calvin Howes + Pablo E Saide + Mary C Barth ...
Biomass‐burning smoke drives large uncertainty in climate projections of the Earth's radiative balance. This is due to the chemical and physical evolution of smoke and its...
Geophysical Research Letters VOL.53 ISSUE 14 | 11 July 2026
Cleaning Air Pollution Over Central Europe Enhances Extreme Precipitation
Kari Alterskjær + Birthe Steensen + Camilla Stjern ...
Extreme precipitation is becoming increasingly severe, with growing societal and environmental impacts. This study investigates how anthropogenic aerosol emissions have influenced...