Thursday, Apr 17 10 a.m. (ET)

SARS Update

Diane talks with health experts about the latest news on severe acute respiratory syndrome (SARS): what's being done in China, Canada and elsewhere to fight its spread, and what researchers are learning about the virus that causes the...

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The Big Business Of Looted Antiquities

Wednesday, Aug 24 2016Instability in the Middle East and North Africa has fueled a boom in looted antiquities. New efforts to stem the tide include monitoring archaeological sites from space. The fight to preserve the world's cultural heritage sites.