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Photo by Flickr user bored-now. Sherry Hollingsworth nearly collapsed at her aunt's funeral. The death itself had rattled her, but not nearly as much as the chest pressure that struck that day and the diagnosis that eventually followed:…

Updated: Feb. 14| We recently stumbled on this animated map that plots 2011's biggest earthquakes.* Each circle represents an earthquake -- the bigger the circle, the greater the magnitude. The line across the circle indicates the quake's depth. Most notable…