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 ...

If you could choose one magical item, what would it be? Even if your answer is not Invisibility Cloak, you might be surprised at how many people are trying to design them. Well, if not Harry Potter’s ...

Harry Potter’s iconic “Invisibility Cloak” could perhaps be within our sight. Chinese scientists have devised a camouflage material that adjusts its molecular composition to blend into the background, ...

Both the Romulans and Klingons use cloaking technology to strike at starships belonging to the United Federation of Planets. The Predator routinely uses cloaking tech to take out its prey. And Harry ...

WASHINGTON — The key to creating a Harry Potter-like invisibility cloak lies in man-made materials unlike any in nature or the Hogwarts School of Witchcraft and Wizardry, researchers say. They're ...

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 ...