Stephen Porder is associate provost for sustainability and professor of ecology, evolution, and organismal biology at Brown University. He is also a fellow in the Institute at Brown for Environment and Society. His writing has appeared in the New York Times, Natural History, and other leading publications. He is cofounder of Possibly, which airs on The Public's Radio and provides practical advice on sustainability to a general audience.
""Brown University ecologist Porder debuts with a probing exploration of how carbon, hydrogen, nitrogen, oxygen, and phosphorous have shaped life on Earth. . . . It’s an illuminating account of how these elements and the organisms that rely on them have influenced the course of life."" * Publishers Weekly * ""[Porder] takes the time to explain considerable data to skeptics. . . . And this scientific information is made even more accessible because of Porder’s engaging storytelling and views of different milieus like farms to illustrate what more sustainable alternatives could look like.""---Joseph S. Pete, Foreword Reviews ""Porder writes with precision, style, clarity and logic. . . . [He] offers a way forward, filled with optimism and driven by consumers of energy, by regular folks, by you and me.""---David Gascoigne, Travels with Birds ""An original take on geology and evolution focusing on the role of five of life’s essential elements."" * Paradigm Explorer * ""The biogeochemistryof the C, N, H, O, and P combines into the various compounds that make up life-forms. [This book] shows the need to more completely understand the roles these elements play in everyday life and be better stewards.""---J.L. Hatfield, Choice ""Porder's clear and concise writing is perfect for teens interested in ecology, climate science, and chemistry.""---George Kendall, Booklist