New gel offers controlled drug delivery
Self-assembling hydrogel could help treat cancer and diabetes, among other diseases
Potential cancer-causing genes removed from engineered stem cells
Whitehead work involved reprogrammed skin cells from Parkinson's patient
Gold star
Geoffrey von Maltzahn awarded $30,000 Lemelson-MIT Student Prize for innovations in fight against cancer
Enlisting microbes to solve global problems
Researchers harness bacteria to produce energy, clean up environment
Chronic infection may add to developing-world deaths
MIT study points to hidden threat stalking many diarrhea patients
PDAs aren't just for checking e-mail
Researchers use handheld devices to monitor TB patients in Peru
Signs point to sponges as earliest animal life
'Chemical fossils' provide evidence for first multicelled creatures