Obama health law anniversary finds two Americas

US pediatricians back gay marriage, cite research

Many UK doctors give useless drugs, treatments

Health officials: 1 in 50 school kids have autism

UK: Public OK with creating babies from 3 people

Study: Therapy as good as surgery for knee repair

NYC looks to bump tobacco from prime retail space

Report: 1 in 3 seniors dies with, not of, dementia

Panel: Thumbs down on anthrax vaccine test in kids

Docs say keep trained eye on possible concussions