Image: Taylor Thoenes/Wirestock Creators/stock.adobe.comA new international study has highlighted the importance of mature shade trees in coffee farms and reveals “a critical oversight” in sustainable coffee and carbon-capture programs. The research, undertaken by the Smithsonian’s National Zoo and Conservation Biology Institute (NZCBI) and Smithsonian Tropical Research Institute (STRI), found more than double the amount carbon could be lost […] The post Study reveals “critical over...