How research at Columbia University is making coffee production more sustainable.
coffee Archives - State of the Planet
A new study finds that coffee farmers could be better off financially if they used shade-growing practices for part of their production.
Diego Pons discusses his recent work on exploring the relationships between several climatic variables and coffee productivity in a region of Guatemala.
Assessing biodiversity on coffee farms in Costa Rica is a difficult task when unyielding torrential downpours strike.