The U.S. Department of Energy’s National Renewable Energy Laboratory (NREL) has appointed Dana C. Christensen as its new deputy laboratory director for science and technology. Dr. Christensen comes to NREL from Oak Ridge National Laboratory, where he has been associate laboratory director for energy and engineering services. Dr. Christensen’s “depth and breadth of energy science and management experience will be of great value as NREL accelerates its efforts to develop important new clean ...