Climate Change

Lester Brown Founder: Earth Policy Institute MORE >	Jared Diamond Acclaimed Scientist, Historian MORE >
Sylvia Earle Oceanographer MORE >	Tim Flannery Scientist, Naturalist, Author MORE >
AL Gore Nobel laureate, Environmentalist MORE >	James Hansen Director, NASA Goddard Institute for Space Studies MORE >
Katharine Hayhoe Leading Climate Scientist MORE >	Robert F. Kennedy, Jr. Environmental Activist MORE >
Bill McKibben Acclaimed Environmentalist MORE >	Nancy Pelosi Speaker of the U. S. House of Representatives MORE >
Robert Redford Actor, Director, Environmentalist MORE >	George Soros Philanthropist and Financier MORE >