Breadcrumb . Home . News & Media . February 1, 2024 Staff Accomplishment National Academies Names Two from PNNL to New Voices in Sciences, Engineering, and Medicine. Organization aims to expand diversity to address national, global challenges Allan Brettman, PNNL Open Karma Sawyer, director of the Electricity Infrastructure and Buildings Division, and Jim Yoon, Earth scientist (Composite image by Shannon Colson Pacif...