Research Articles Dec 3, 2020 CAM-chem simulation of the 2020 lockdown Aug 28, 2020 A First Look at Air quality in Central Asia Mar 25, 2020 COVID-19 impact on Asian emissions: Insight from space observations Aug 13, 2019 Massive Smoke Plume from Siberian Fires Reaches North America Nov 18, 2016 Reductions in Anthropogenic Carbon Monoxide Emissions Lead to Shorter Methane Lifetimes in the Atmosphere Oct 18, 2016 Quantifying Fire Emissions & Associated Aerosol Species using Assimilation of Satellite Carbon Monoxide Retrievals Aug 22, 2016 The PROPHET-AMOS Field Campaign Jul 28, 2015 Photolysis of Organic Aerosols May 21, 2015 Assessing the Impacts of Assimilating IASI and MOPITT CO Retrievals Using CESM/CAM-Chem and DART Feb 6, 2015 Multiday production of SOA in urban and forest outflow Dec 1, 2014 Discovering the source of nanoparticles in Brazil’s Green Ocean Oct 10, 2014 Stratospheric chlorine species rising in the Arctic Jul 24, 2014 Gas-Phase Dry Deposition as a Major Removal Mechanism for Secondary Organic Aerosols (SOA) Jun 25, 2014 The CONvective TRansport of Active Species in the Tropics (CONTRAST) Experiment May 21, 2014 Projections of future summertime ozone over the U.S. May 7, 2014 Secondary Organic Aerosols (SOA) Mar 28, 2014 Drought-Amplified CO Emissions in Amazonia Feb 25, 2014 WACCM Model Simulates Global Environmental Effects of a Regional Nuclear War Oct 3, 2013 WACCM Model Simulates the Antarctic Ozone Hole Aug 26, 2013 Monsoons as sources of Gravity Waves May 2, 2013 Particles: Precursors of Clouds Feb 20, 2013 First Satellite Identification of Volcanic Carbon Monoxide Jan 30, 2013 Variability in upwelling across the tropical tropopause and correlations with tracers in the lower stratosphere Jan 9, 2013 Satellite constraints of Nitrogen Oxide (NOx) emissions from India based on OMI observations and WRF-Chem simulations Dec 4, 2012 Importance of very short-lived halogens for understanding the response of surface UV to geo-engineering of climate Nov 6, 2012 Using WACCM to investigate the influence of stratospheric ozone loss on trends in sea ice Oct 26, 2012 HIRDLS V7 Water Vapor Aug 6, 2012 Exploring Methane Oxidation Through Hydrogen Isotopes Jun 22, 2012 ACD Model Simulates Release of Pollen May 31, 2012 Ultraviolet Radiation in Polluted Environments May 16, 2012 Exploring the role of nitrogen chemistry in the forest atmosphere during the BEACHON-Rocky Mountain Biogenic Aerosol Study Mar 6, 2012 MOPITT Multispectral CO Products Released Feb 29, 2012 Aura/HIRDLS reveals global characteristics of the double tropopause Feb 3, 2012 Progress in Understanding Climate-Relevant Processes in the Upper Troposphere and Lower Stratosphere Dec 29, 2011 Satellite-based estimates of reduced CO and CO2 emissions due to traffic restrictions during the Beijing 2008 Olympics Nov 23, 2011 New ozonesonde climatology between 1995 and 2009 Nov 4, 2011 Elevated Stratopause Events Jul 31, 2011 Hunting for molecular species in newly formed biogenic nanoparticles Jul 30, 2011 MOPITT's 'Multispectral' View of Recent Russian Fires Jul 29, 2011 Cloud Tops and Tropopause Jul 28, 2011 Carbon Monoxide Variability over the United States Jul 28, 2011 Chemical Boundary Conditions for Regional Modeling Jul 28, 2011 ENSO and WACCM Jul 28, 2011 Cirrus distribution mapped with HIRDLS Jul 28, 2011 HOx Observations Jul 28, 2011 Ozone structure of the Upper Troposphere / Lower Stratosphere Jul 28, 2011 Perturbed Mesospheric Ozone in 2004, 2006, and 2009 NH Winters Jul 28, 2011 MOZART-4: Release, Publication, Forecasts Jul 28, 2011 Satellite Observations of Cirrus Jul 28, 2011 MOPITT multispectral CO observations Jul 28, 2011 First direct observations of sulfuric acid clusters associated with atmospheric nucleation Jul 28, 2011 Modeling of SOA formation using an explicit gas-phase chemical mechanism Jul 28, 2011 Arctic pollution studied with models and satellite observations in support of the ARCTAS campaign