All reports
Report
Zeroing Out Pollution
A new technology—fuel cell vehicles—promises clean and efficient travel for the 21st century, and these cars and trucks could soon be on the roads of Asia, Europe, and the United States.
Report
Cattle, Cleared Forests, and Climate Change
Beef is the largest driver of tropical deforestation—and companies that buy beef from tropical countries could be doing a lot more to stop it.
Report
Book: Cooler Smarter
A science-based guide on the most effective ways to cut your own global warming emissions.