Sep 2 2008

Who commissions these things? A study reports that women are aroused by the sounds of luxury cars' engines. "The 40 participants listened to the recordings of a Maserati, a Lamborghini and a Ferrari, along with a Volkswagon Polo, before having a saliva specimen collected" to measure their testosterone levels, which in

Aug 11 2008

Putting government dollars to excellent use, scientists at U.C. Berkeley are honing in on a real-life invisibility cloak. Two new "metamaterials" - artificially engineered structures not found in nature - refract light at a nanoscale level, creating the illusion of invisibility. One is a "type of fishnet of metal