The authoritative guide to ensuring science and technology make life on Earth better, not worse.


Ray Weiss

Ray Weiss is a distinguished professor emeritus at the Scripps Institution of Oceanography, University of California San Diego. His research focuses on the study of natural processes in the atmosphere and oceans using chemical and isotopic tracers. He is active in international scientific assessments that address emissions of greenhouse gases and substances that deplete stratospheric ozone.