Food - Page 8

The Big Ratchet: How to Feed a Hungry Planet

In her book The Big Ratchet, Ruth DeFries explains how humanity went from hunger to plenty by making more efficient use of Earth’s resources. Even with more people than ever before, “Our current problems are more about abundance than about lack of food. Our species has never had to grapple with such surplus,” she writes.

Dairy farmers, Anthony Paudoie and his father Jean-Louis, harvest wheat in a field with th