While the majority of climate change research focuses on reducing and capturing carbon dioxide, less attention has been paid to methane emissions, despite the gas having 30 times the warming effect. Over a quarter of the United States’ total methane emissions are derived from enteric fermentation (cow burps) alone. Emerging research finds that feeding certain species of algae (seaweed, kelp or microalgae) to cattle can reduce their methane emissions by 80 to 99%. Unfortunately, most farmers and bovine nutritionists are unfamiliar with algae-based feed supplements, and the supplements are not always available and can be expensive. A faculty member and graduate student in the Falk College of Sport and Human Dynamics are among a multidisciplinary team of over 50 researchers tackling this issue. Falk Family Endowed Professor of Food Studies Rick Welsh and graduate research assistant Michelle Tynan are part of the $10 million Coast-Cow-Consumer project, funded by the U.S. Department of Agriculture’s National Institute of Food and Agriculture’s (NIFA) Sustainable Agriculture Systems Program. Read more.