A Chinese scientist’s viral demonstration shows how simple optics can make body parts vanish, sparking global debate over ...

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 functional invisibility cloak is one of those things that physicists keep chasing, and every six months or so we see an update that brings us one step closer to being able to sneak around without ...

For nearly 20 years, physicists and engineers have chased the idea of invisibility. Early efforts focused on hiding objects from light using so-called metamaterials with extreme and often unrealistic ...

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 ...

Chinese physicists have created an illusory, ghosting invisibility cloak -- a cloak that changes the appearance of an object so that it looks like something else. In theory, you could cover a soldier ...