GREEN

Food Supply Under Strain On A Warming Planet

06/05/2011 08:35 pm 20:35:58 | Updated Aug 05, 2011

CIUDAD OBREGÓN, Mexico — The dun wheat field spreading out at Ravi P. Singh’s feet offered a possible clue to human destiny. Baked by a desert sun and deliberately starved of water, the plants were parched and nearly dead.

Read more on nytimes.com

Suggest a correction