Houston skyline (IMAGE) DOE/Brookhaven National Laboratory Caption The 2021–2022 TRacking Aerosol Convection interactions ExpeRiment (TRACER) aims to collect data on the evolution of convective clouds and the environment at locations around Houston, Texas. Scientists from Brookhaven National Laboratory are collaborating with the University of Houston (foreground) and other partners using instrumentation from the U.S. Department of Energy's Atmospheric Radiation Measurement (ARM) user facility. Credit (Courtesy of ARM) Usage Restrictions OK for use with stories about this study. License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.