Apr. 13—As spring and warmer temperatures move northward over Maine, homesteaders are throwing open the doors of barns and coops to take advantage of the fresh air. But as pleasant as that is, they ...

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 ...

What’s wrong with climate credits for cow poop? California regulators would like a word Holstein cows at the Airoso Dairy near Pixley. The farm is one of several that have digesters, which collect ...

Forbes contributors publish independent expert analyses and insights. Eric Mack is a reporter covering science, sustainability and space. For decades, chemical pesticides have been a go-to method of ...

More than a decade ago, California helped spark a boom in biofuels — produced from plants or animal waste — with its first-of-its-kind Low Carbon Fuel Standard. The program forces carbon-intensive ...