C-PREE Research Scholar, Tim Searchinger, and his colleague, Richard Waite, discuss the promise of plant-based burgers to decrease the impact that cattle and other grazing animals have on the environment. Searchinger's research on land use and greenhouse gas emissions has developed calculations to demonstrate that, "Beef uses roughly 20 times more land and releases 20 times more greenhouse gases for the same amount of protein as common plant proteins such as beans."
Prof. Michael Oppenheimer speaks with CNN about extreme weather events in a changing climate, the impact of these events on communities, and the role of government in taking actions to cut emissions and prepare for the effects of climate change.
The New York Times reports on recent research by Dr. David Wilcove and Dr. Eyal Frank. Their study, using the example of the Indonesia black-winged mynas, looks at the disconnect between Cites (the Convention on International Trade in Endangered Species of Wild Fauna and Flora) and scientific data regarding threatened species.
Tim Searchinger, C-PREE Research Scholar, is featured in the third segment of NPR's Morning Edition series on imaging the world in 2050 and the changes that would be made to stop climate change. Searchinger speaks about his research on land use and greenhouse gas emissions related to food production.
C-PREE Faculty Director, Michael Oppenheimer's new book on the practices of scientific assessment is now available from the University of Chicago Press.
Two-thirds of species endangered by wildlife trade wait close to or more than two decades to be protected.
Nitrogen pollution is produced by a number of interlinked compounds, from ammonia to nitrous oxide. While they have both natural and human sources, the latter increased dramatically over the past century as farmers scaled up food production in response to population growth. Once these chemicals are released into the air and water, they contribute to problems that include climate change and “dead zones” in rivers, lakes and coastal areas.
Carbon dioxide emissions rose in the U.S. by 3.4 percent in 2018, according to preliminary estimates released this week. Increased electricity demand and economic growth are among the contributing factors the report cites. Interestingly, electricity production from coal actually dropped last year.
Recordings of the sounds in tropical forests could unlock secrets about biodiversity and aid conservation efforts around the world, according to a perspective paper published in Science.