As one of four fundamental forces in nature, magnetism is virtually everywhere in the world. Many technologies—hard drives, ...

University of Leicester engineers have unveiled a concept for a device designed to magnetically "cloak" sensitive components, ...

What do Harry Potter's invisibility cloak and stealth fighter jets that evade radar have in common? They both make objects ...

The great unappreciated weakness of invisibility cloaks is that they only make things invisible to human eyes. Or x-ray imagers. Or ultraviolet sensors, infrared image analyzers, echo-location audio ...

WASHINGTON - A cloak of invisibility may be common in science fiction but it is not so easy in the real world. New research suggests such a device may be moving closer to reality. Scientists said on ...

A researcher at the University of Texas at Austin has devised an invisibility cloak that could work over a broad range of frequencies, including visible light and microwaves. This is a significant ...