Tim Logan currently works at the Department of Atmospheric Sciences, Texas A&M University. Tim does research in aerosol transport and aerosol-cloud interactions with an emphasis on deep convection and lightning. Most recent publications include 'Aerosol properties and their impacts on surface cloud condensation nuclei at the ARM SGP site during MC3E' published in the Journal of Advances in Atmospheric Sciences February 2018 Special Issue and 'Anomalous Lightning Behavior during the 26-27 August 2007 Northern Great Plains Severe Weather Event' published in the Journal of Geophysical Research-Atmospheres. Current research involves long-term observations of seasonal and regional influences of aerosols on low-level cloud development over land and ocean.