Stefan Rahmstorf

Stefan Rahmstorf is Professor of Physics of the Oceans at Potsdam University and Department Head at the Potsdam Institute for Climate Impact Research. His most recent book is The Climate Crisis

Mohamed Ali

Mohamed Ali est le fondateur de la Fondation Iftiin qui encourage les jeunes entrepreneurs en Somalie.

Louise O. Fresco

Louise O. Fresco, University Professor at the University of Amsterdam, was Director of Research and Assistant Director General for Agriculture at the United Nations Food and Agriculture Organization

Cecilia Tacoli

Cecilia Tacoli

Based in Londond, Cecilia Tacoli is head of reasearch at the International Institute for Environment and Development (IIED). Expert in rural and urban linkages, migration and urbanisation patterns in the context of globalisation, Cecila Tacoli has [...]


UNDP partners with people at all levels of society to help build nations that can withstand crisis, and drive and sustain the kind of growth that improves the quality of life for everyone. On the ground in 177 countries and


Bill Gates

Bill Gates is Co-Chair of the Bill & Melinda Gates Foundation. Crédit photo : © AFP PHOTO DANIEL JANIN

Neha Sinha

Neha Sinha

Neha Sinha is with the Bombay Natural History Society. She is also columnist for varius indian newspapers.


Jean-Marie Ouary

Jean-Marie Ouary is one of the founders of the Mille traces association, located in the Vercors region in France. He is one of the French specialist of the return of the wolf in France.

Joseph S. Nye

Joseph S. Nye, a former US assistant secretary of defense and chairman of the US National Intelligence Council, is a professor at Harvard University and one of the world’s foremost scholars of international relations. He co-founded the important liberal [...]

Elizabeth Grossman

Elizabeth Grossman is the author of Chasing Molecules: Poisonous Products, Human Health, and other books. Her work has appeared in Scientific American, Salon, The Washington Post, The Nation, Mother Jones, Grist, and other publications. In earlier [...]

Hervé Le Treut

The French climatologist Hervé Le Treut is in charge of the Pierre-Simon Laplace Institute which is made up of several environmental research laboratories. He is part of the Intergovernmental Panel on Climate Change (IPCC) as a climate specialist.

Maria Neira

Maria Neira has been the Director of the Department of Public Health and Environment at the World Health Organization. Prior to this, she was the Vice Minister of Health and Consumer Affairs in Spain and President of the Spanish Food

Olivier De Schutter

United Nations Special Rapporteur on the Right to Food Olivier De Schutter has been a United Nations Special Rapporteur on the Right to Food since 2008. He is also a professor of international law at the University of Leuven and

Simon Upton

Between 1981 and 2000, Simon Upton was New Zealand’s Minister for the Environment, Minister of Research, Science and Technology and Minister of Health. He is now the Director of the OECD Environment Directorate.

Daniel Pauly

Daniel Pauly

Daniel Pauly is a French biologist and marine resources specialist. Before becoming a professor at the University of British Columbia Fisheries Centre and its director, he was a researcher at the International Centre for Living Aquatic Resources [...]

Richard Conniff

Richard Conniff, a 2012 Alicia Patterson Journalism Fellow, is a National Magazine Award-winning writer whose articles have appeared in Time, Smithsonian, The Atlantic, The New York Times Magazine, National Geographic, and other publications. He is the [...]

Jon R. Luoma

Jon R. Luoma, a contributing editor at Audubon, has written about environmental and science topics for The New York Times, and for such magazines as National Geographic and Discover. In previous articles for Yale Environment 360, he wrote about new

carl Pope directeur sierra club

Carl Pope

Carl Pope, chairman and former executive director of the Sierra Club, has served on the boards for the National Clean Air Coalition, California Common Cause, and Public Interest Economics Inc. A regular contributor to the Huffington Post, he co-wrote the

actu GoodPlanet


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