One-third of the world's food is wasted from plow to plate. Author, campaigner, and National Geographic Emerging Explorer Tristram Stuart is on a mission to eliminate food waste through innovative grassroots campaigns and initiatives.

Epidemiologist and National Geographic Emerging Explorer Christopher Golden's research has revealed that Madagascar's reliance on bush meat is both ravaging the country's wildlife and impacting the health of the Malagasy people. Golden now dedicates his work to protecting the country's unique...