Residents near the site of the worst U.S. oil pipeline leak in a decade took the commotion and smell in stride as emergency crews labored to clean up in near-freezing temperatures, and investigators searched for clues to what caused the spill.
More than a dozen calves wait at a research farm in New Zealand to be fed Kowbucha, a punnily named probiotic that studies show reduces burps -- or methane emissions.
Kenyan farmers are converting some of the farmland into sustainably managed rangeland to create a wildlife conservancy where cattle and wild animals can co-exist and eco-tourism provides jobs for local people.
Swedish climate activist Greta Thunberg has set her sights on changing how the world produces and consumes food in order to counteract a trio of threats: carbon emissions, disease outbreaks and animal suffering.
