Photo: Food of the Future to Be More Diverse?



Farmers (such as this Iowa man harvesting corn in an undated picture) may return to a more diversified "portfolio" of crop species to cope with threats posed by global warming.

Photograph by John Stanmeyer/NGS


NEWS FEEDS    After installing a news reader, click on this icon to download National Geographic News's XML/RSS feed. After installing a news reader, click on this icon to download National Geographic News's XML/RSS feed.

Get our news delivered directly to your desktop—free.
How to Use XML or RSS

ADVERTISEMENT

NATIONAL GEOGRAPHIC'S PHOTO OF THE DAY

50 Drives of a Lifetime

Listen to your favorite National Geographic news daily, anytime, anywhere from your mobile phone. No wires or syncing. Download Stitcher free today.