Adding seaweed to cows’ diet would help tamp down their methane emissions. (Credit: Jan K/ Shutterstock)
Every morning, Breanna Roque goes out to the barn to feed the cows. But this isn’t your typical farm – in fact, it’s a laboratory. The University of California, Davis graduate researcher spends her time among bovines, tweaking their diets so that they burp less. Why? Less burps means less methane. And less methane, on a global scale, could mean slowing down climate change.
Roque is p