Super-strong artificial muscles and telephony iPods? The future looks brighter--especially if you listen to President Obama's plans, as he laid them out for Jay Leno on Thursday. And with Gmail's new "Undo" feature, even ...READ»
Even the best helicopters are loud, rickety gas guzzlers, and a big reason for that is the rotors themselves. As each blade cuts the air, it creates a turbulent wake; the next blade passes through that wake, causing it to ...READ»
