Stanford Radio

The Future of Everything with Russ Altman "Elizabeth Sattely: Plants are the ultimate chemists" They make a remarkable array of chemicals to survive the world around them. One engineer is using that knowledge to help people live better. When things aren’t going well for humans and other ambulatory creatures, they simply move on to a new location, a new life. For plants, it’s different, says chemical engineer Elizabeth Sattely, who studies the evolutionary adaptations plants make to survive. Unable to migrate, plants must make do with the hand that’s dealt them. And sometimes that hand is not very good. The soils where they are rooted can lack nutrients or play host to pathogens. The air can be polluted or too arid. This fact of life, however, has given rise to a remarkable breadth of evolutionary adaptations plants use to make the best of their surroundings. They produce powerful small molecules that help them get more nutrients from the soil or air. And, they partner with microbes that help them live. S