Associate Professor of Sustainable Development, Michigan State University
Towards zero hunger in Africa: 5 steps to achieve food security
Without transformative change like the Asian Green Revolution, African food systems will continue to impede human development
Yes, humans are depleting Earth's resources, but 'footprint' estimates don't tell the full story
Although Earth Overshoot Day is a compelling concept, the methodology used to calculate it and the ecological footprint on which it is based is …