Confronting and Resolving Competing Values Behind Conservation Objectives »

Ecosystem Services and Conservation | Published Work | September 1, 2015

Daniel Karp, Chase D. Mendenhall, Elizabeth Callaway, Luke O. Frishkoff, Peter M. Kareiva, Paul Ehrlich, Gretchen Daily

Food Security Requires a New Revolution »

Ecosystem Services and Conservation, Food Security | Published Work | July 29, 2015

Paul Ehrlich, John Harte

Transformational Change: Creating a Safe Operating Space for Humanity »

Ecosystem Services and Conservation | Published Work | March 1, 2015

Clive A. McAlpine, Leonie M. Seabrook, Justin G. Ryan, Brian J. Feeney, William J. Ripple, Anne H. Ehrlich , Paul Ehrlich

Climate Engineering Reconsidered »

Climate | Published Work | June 25, 2014

Scott Barrett, Timothy M. Lenton, Antony Millner, Alessandro Tavoni, Stephen Carpenter, John M. Anderies, F. Stuart Chapin III, Anne-Sophie Crépin, Gretchen Daily, Paul Ehrlich, Carl Folke, Victor Galaz, Terry Hughes, Nils Kautsky, Eric Lambin, Rosamond Naylor, Karine Nyborg, Stephen Polasky, Marten Scheffer, James Wilen, Anastasios Xepapadeas, Aart de Zeeuw

Scientific Consensus on Maintaining Humanity's Life Support Systems in the 21st Century: Information for Policymakers »

Ecosystem Services and Conservation | Other | April 1, 2014

Gretchen Daily , Rodolfo Dirzo, Paul Ehrlich , Liz Hadly , Hal Mooney , Rosamond Naylor , Stephen Palumbi

Introducing the Scientific Consensus on Maintaining Humanity's Life Support Systems in the 21st Century: Information for Policy Makers »

Public Health | Published Work | April 1, 2014

A.D. Barnosky, J.H. Brown , Gretchen Daily, Rodolfo Dirzo, A.H. Ehrlich, Paul Ehrlich, Elizabeth Hadly, Harold Mooney, Rosamond Naylor, Stephen Palumbi, et al.

Can a Collapse of Global Civilization be Avoided? »

Ecosystem Services and Conservation, Food Security, Public Health, Other | Published Work | January 8, 2013

Paul Ehrlich, Anne H. Ehrlich