How climate change is altering the food America grows

From invasive pests and drought to longer growing seasons and floods, climate change is reshuffling our system of agriculture, reports The New York Times in a piece that summarizes how these new realities are affecting 11 crops. 

‘Unusually early spring’ is rolling northward across U.S.

Spring officially arrives March 20, three weeks from now, but spring-like weather is arriving two to three weeks early in the southern United States and "is likely to keep rolling north," says the U.S. Geological Survey. The Interior Department agency, which links early arrival of warm weather to climate change, says the change in timing poses challenges for human health and for food production.