Robert Langer

Cosmetic drug delivery breakthrough: A new wrinkle on temporarily tightening skin
Engineers develop a pill for long-term drug release
A mimic of ‘good cholesterol’ could someday treat cardiovascular and other diseases
Nanomedicine could outdo surgery
VIDEO: New material harvests energy from water vapor
Inspiration from a porcupine’s quills
Hatching Ideas, and Companies, by the Dozens at M.I.T.
VIDEO: Getting (drugs) under your skin
Researchers grow cyborg tissues with embedded nanoelectronics
Scientists report success in first human tests of drug-delivery chip