Earth has a food waste problem. Can Giant, solar-powered refrigerators help?
Thanks to iris scanning, refugees can get the food they need at a glance
No soil? No problem. H2Grow can cultivate crops practically anywhere
Waiting in the wings: How drones are revolutionizing the battle against hunger
Fighting world hunger with a trivia game? It's not as crazy as it sounds
This virtual grocery store puts real food on the table for refugees