Earth has a cow problem. Cow agriculture is one of the largest emitters of climate-warming methane to the atmosphere. But adding a type of red algae known for its methane-inhibiting properties to cow ...
HALIFAX — Like many farmers, Nick Green trades and barters as a way to ensure his cattle have enough land to graze. Unlike many farmers, Green trades in manure. “We essentially provide a service,” ...
As California seeks to lead the nation on battling climate change, perhaps no debate is more fraught than the one over climate credits for cow poop.