Feeding Seaweed to Cows Could Curb Their Methane-Laden Burps

Every morning, Breanna Roque goes out to the barn to feed the cows. But this isn’t your typical farm; it’s a laboratory, and Roque is a graduate researcher at the University of California, Davis. She’s been spending her time among the bovines to see if she can tweak their diets so they burp less.