Your daily dose of science on the Webhttp://cosmiclog.msnbc.msn.com/archive/2006/06/26/684.aspx• Science News: Aging brain shifts gears to emotional advantage • Flight International: Explorer spaceship faces 100-plus test flights• BBC: Hurricane machine to flatten home• The Guardian: Massive mummy fraud discovered after 2,000 yearsen-USCommunityServer 2.0 (Build: 60608.1)