Aftershock rattles China quake zone
May 16, 2008 - YINGXIU, China — A powerful aftershock knocked out roads and communications in some of the most quake-ravaged parts of central China on Friday, as emergency crews rescued 163 people who had survived up to 100 improbable hours trapped in the ruins.
As Saturday dawned, rescuers were holding out hope of finding more survivors and authorities were preparing for the daunting task of housing and…

