FOOD CHOICE MATTERS A new study calculates the bonus for the planet of choosing more foods from plants.
GRAPE SHOT Grapevines, like this healthy Zinfandel plant, have an incredible resilience to drought, a new study shows.
G.A. Gambetta, S.D. Castellarin
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.