Energy Research Director Martha A. Krebs (right) toured the Advanced Light Source during her visit to Berkeley Lab last week. With her are Deputy Director Pier Oddone (left) and Ari Patrinos of the DOE. Photo by Roy Kaltschmidt (XBD9806-01608)

Martha Krebs displayed a slide of major science stories in the news, many of them about work done at Berkeley Lab. "I like to keep this up to date," she said. "It's time I replaced the discovery of the top quark with the results of the supernova search led by Saul Perlmutter." Photo by Roy Kaltschmidt (XBD9806-01593-10)