Eat better, smarter. Grow cleaner, more sustainable food. Great bumper stickers, but how do you do it? PF members offer their solutions on how use science and good practice to feed ourselves more sustainably.
Texas oil and agricultural fields taken by the Landsat 8 satellite. (Image courtesy U.S. Geological Survey)
Human umbilical vein endothelial cells. (The Journal of Cell Biology/Flickr)