A recent study in JAMA Internal Medicine reveals that CT scans, while vital for diagnosis, may elevate cancer risk due to ...

The radiation in Hiroshima and Nagasaki today is on a par with the extremely low levels of background radiation (natural radioactivity) present anywhere on Earth. It has no effect on human bodies.

More Americans are receiving computed tomography (CT) scans than ever before, and while this technology can save lives, some ...