Deep-soil warming study (IMAGE) DOE/Lawrence Berkeley National Laboratory Caption Cristina Castanha, senior research associate in Berkeley Lab’s Earth and Environmental Sciences Area (EESA), collecting soil samples for a deep-soil-warming experiment led by Berkeley Lab’s Margaret Torn, EESA senior scientist, at the UC Blodgett Forest Research Station. Credit Roy Kaltschmidt/Berkeley Lab Usage Restrictions none 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.