A/C a big life saver

WASHINGTON, Dec. 23 (UPI) -- Air conditioning has been a big life saver in the United States in the past 50 years and could prove to have the same benefit worldwide, a study indicates.

Source: http://www.upi.com/Science_News/Technology/2012/12/23/AC-a-big-life-saver/UPI-57061356298702/

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