This tiny particle could roam your body to find tumors, Sangeeta Bhatia

What if we could find cancerous tumors years before they can harm us without expensive screening facilities or even steady electricity Physician, bioengineer and entrepreneur Sangeeta Bhatia leads a multidisciplinary lab that searches for novel ways to understand, diagnose and treat human disease. Her target: the twothirds of deaths due to cancer that she says are fully preventable. With remarkable clarity, she breaks down complex nanoparticle science and shares her dream for a radical new cancer test t