Changing climate could worsen foods’ nutrition
Evidence builds for lessening of certain micronutrients, protein in plants
![Arizona wheat field](https://i0.wp.com/www.sciencenews.org/wp-content/uploads/2017/03/022717_sm_nutrition_face-experminent_feat_free.jpg?fit=860%2C460&ssl=1)
CROP FUTURES Experiments using circles of white pipes blowing extra carbon dioxide over crops suggest that certain nutrients may dwindle in crops grown in a carbon-enhanced future atmosphere. Here, researchers in Arizona measure the growth of wheat.
Jack Dykinga/USDA, Flickr (CC BY 2.0)