John Pendry is known for creating an invisibility cloak. Twenty years on, he has used the same principles to fashion an even ...

Add Yahoo as a preferred source to see more of our stories on Google. A B-2 stealth bomber takes off from Nellis Air Force Base in Las Vegas, Nevada. In addition to using anti-reflective paint to ...

The lecture hall at UC San Diego’s Price Center was full Wednesday with an audience eager to hear about devices that can bend light and sound waves to change what we can see and hear — and perhaps ...