Study shows potential for noninvasive tumor detection

Study finds excess B12 tied to common skin condition

The sooner you start regular physical activity, the better, researchers say

But more research is needed before test is used for monitoring or screening, researchers say

One-third with kidney failure come from low-income neighborhoods, study finds

Case study showed tofacitinib cleared up skin pigmentation loss in woman after just 2 months

Study can't prove cause-and-effect, but changes to kids' hormones might be the link

West Africans were avoiding clinics for fear of catching the deadly virus, study finds

Technology might also teach better ways to cope with challenging situations

But treatment isn't FDA-approved, so insurance companies might not cover the cost