By Megan Darby for Climate Home News
Jan L. Breslow is a physician and professor at Rockefeller University, specializing in cardiovascular disease. He is a former president of the American Heart Association. 
Antonino Zichichi is an Italian physicist who specializes in the area of nuclear physics. He was president of the Istituto Nazionale di Fisica Nucleare from 1977 up to 1982 and is currently an emeritus professor of physics at the University of Bologna. 
Claude Allègre, 75 years old, is a French geochemist and politician. He is a former minister of the French Socialist Party,  and does academic work at the Institut de Physique du Globe de Paris (IPGP) — Institute of Geophysics, Paris.
Rodney W. Nichols is an applied physicist. He was past President and CEO of the New York Academy of Sciences from 1992 to 2001.
He was previously Scholar-in-Residence at the Carnegie Corporation of New York and Vice President and Executive Vice President of The Rockefeller University.