This article was originally on a blog post platform and may be missing photos, graphics or links. See About archive blog posts. Americans may be receiving too much radiation from medical tests whose ...

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FILE - A guard stands at the entrance of the north tunnel at North Korea's nuclear test site shortly before it was to be blown up in a media tour of dismantling the test site, at Punggye-ri, North ...

A Decision Score provides prognostic discrimination for 10-year locoregional recurrence, with rising score associated with ...

ST. LOUIS (AP) — Doctors are zapping the heart with radiation normally reserved for cancer, a bid to better treat people with life-threatening irregular heartbeats who’ve exhausted other options.