Food waste is a crisis that needlessly fuels climate change, hunger and deforestation. Changes in human behavior and technology could help.

Intensifying droughts, floods, heatwaves and more pests are among the challenges to growing enough food to feed the global population.

A Q&A with Harvard University Rowland Fellow Ye Tao reveals a simple technology to fight climate change that requires immense human capital.

U.S. agriculture holds a wealth of potential for cutting greenhouse gas emissions.