Researchers Aim to Put Carbon Dioxide Back to Work

“The big challenge is, how do we go from milligrams to megatons?” said Dick T. Co, a Northwestern University professor and managing director of the Solar Fuels Institute, a group that encourages collaboration among researchers in the field. “How do we make a dent in our energy portfolio when people are working in test tubes today?” In a research building at the Lawrence Berkeley lab, with a view of San Francisco Bay in the distance,…