
POSTED 24 FEB 2005
Credits* Richard Alley
Professor of earth & mineral science
Penn State UniversityTim Barnett
Research marine physicist
Climate Research Division
Scripps Oceanographic Institute* Loretta Mickley
Research associate
Division of engineering and applied sciences
Harvard UniversityBen Santer
Research scientist
Program for Climate Model Diagnosis and Intercomparison at Lawrence Livermore National LaboratoryDonald Wuebbles
Professor of atmospheric science
University of Illinois*indicates fact-checker
Megan Anderson, project assistant; Terry Devitt, editor; S.V. Medaris, designer/illustrator; David Tenenbaum, feature writer; Amy Toburen, content development executive