GLENWOOD, Ill., May 30, 2012 /PRNewswire/ -- Landauer Medical Physics (LMP), a segment of Landauer, Inc.

SANTA ROSA, Calif., May 30, 2012 /PRNewswire/ -- Recent news reports and scientific reviews warn that nuclear radiation exposure is more serious than we believed.

SAN DIEGO, May 29, 2012 /PRNewswire/ -- Mountain systems characterized by folding, such as the Teton Range of the Rocky Mountains, have been intensively studied and debated since the 19th Century.

The World Health Organization said on Wednesday that radiation levels in Japan's Fukushima district are below the reference level for public exposure in all but two areas.

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