A visit to the Weng Lab at Whitehead Institute/MIT to see how Professor Jing-Ke Weng and his research team investigate plant molecules for their medical potential. We hear from the director, Professor Jing-Ke Weng, and some of the researchers in his lab. Image: [Science For The Public ](http://scienceforthepublic.org/medical-research/probing-the-health-molecules-of-plants-the-weng-lab-at-whitehead-institute)