Seawater Crops Could Solve Food, Water Shortages

Imagine going to the beach, looking out across the ocean, and seeing an endless stretch of...tomato plants. Those days may still be years off, but the case for using seawater for farming is getting stronger. Italian researchers reporting in the Journal of the American Chemical Society say that when tomato plants are… » 4/29/08 1:40pm 4/29/08 1:40pm