Thermal cloaking advances stealth technology by using nanostructured materials to manipulate heat signatures, vital for military and electronic applications.

Magnetic invisibility sounds simple in theory. Place the right materials around an object and magnetic fields flow around it as if nothing were there. Reality has been far messier. For nearly two ...

Invisibility has quietly shifted from fantasy to engineering problem, and the most convincing proof is not a shimmering cape but a magnetic cloaking device that makes fields themselves vanish from ...