Researchers from Cornell and UC Berkeley say they’ve both developed invisibility cloaks using bump-shaped mirrors that can hide objects across optical wavelengths. Oddly enough, their designs are ...

Researchers at Northwestern University have designed an invisibility cloak that can temporally hide objects for an indefinite period of time. Objects covered by this invisibility cloak wouldn't ...

For centuries, humanity has sought truth as if it were a fixed point, a universal coordinate we could all see the same way. However, in practice, truth often has as many versions as there are people ...