Agriculture Has a Science Problem

Several recent findings, particularly on nutrition, have sowed confusion.

QAQORTOQ, GREENLAND - JULY 31: Arnaq Egede holds some of the potatoes she uprooted on her family's farm on July 31, 2013 in Qaqortoq, Greenland. The farm, the largest in Greenland, has seen an extended crop growing season due to climate change. As cities like Miami, New York and other vulnerable spots around the world strategize about how to respond to climate change, many Greenlanders simply do what theyve always done: adapt. 'Were used to change, said Greenlander Pilu Neilsen. 'We learn to adapt to whatever comes. If all the glaciers melt, well just get more land. (Photo by Joe Raedle/Getty Images)
National Journal