With tocilizumab's approval, there's an alternative treatment for giant cell arteritis
Author - James Scott
These stem cells might hold valuable clues to time's effects on the body
Before kids head back to school, make sure they're up-to-date on their vaccines
Study of gay couples duplicates findings of earlier research
Advance preparation can help get your questions answered
Reducing mid-life hearing loss might make the biggest difference
But difference in risk is quite small, experts say
If successful in people, it could ease shortage of transplant organs, MIT scientist says
More research could shed light on how these genetic pathways work
Low-cost blood screening could be key weapon against No. 4 cancer killer in U.S.