Drugs and vaccines could one day make their way into your body at the speed of light.
A Band-Aid-like patch does away with the big, scary needle and could be available over-the-counter.
This breakthrough could advance HIV vaccine design as well as therapy for other diseases.
Vaccines that result from this program could be life-savers.
Where's the real conspiracy, and what does climate denialism say about the state of American democracy?
Why do flu viruses hit hardest in winter? It turns out low humidity plays a big role.
About a quarter of parents said they agreed "some vaccines cause autism in healthy children," according to a new survey.
Nearly a month after the quake, Haiti's people -- particularly children -- are vulnerable to malnutrition and severe illness.