Organic agriculture may be outgrowing its ideals

TODOS SANTOS, Mexico — Clamshell containers on supermarket shelves in the United States may depict verdant fields, tangles of vines and ruby red tomatoes. But at this time of year, the tomatoes, peppers and basil certified as organic by the Agriculture Department often hail from the Mexican desert, and are nurtured with intensive irrigation.

Vietnam: From rice to shrimps and ginger – adapting to saltwater intrusion caused by rising sea levels

Rising sea levels and saltwater intrusion in Vietnam’s fertile Mekong Delta are forcing farmers and development agencies to rethink how livelihoods can be maintained, using methods such as genetic modification, new crop varieties and simple farming fixes.