Archive: 31/08/2012

Walking's benefits go beyond exercise

More Americans are going for a walk, a promising trend to help fight obesity and improve overall health, according to a new study released by the Centers for Disease Control and Prevention.

Cellphones AIDS tests studied in S.Africa, S.Korea

South African and South Korean researchers are working on making a smartphone capable of doing AIDS tests in rural parts of Africa that are the worst hit by the disease, a researcher said Friday.

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