Sir John Pendry’s lecture showed how engineered materials make sci-fi real, from invisibility cloaks to microscopes revealing ...

You may be wondering why you're experiencing early pregnancy symptoms like nausea, tender breasts, minor cramps, or fatigue, but when you took a pregnancy test, the result was negative. We will ...

Electromagnetic metamaterials with negative physical ... Different from traditional electromagnetic materials, they exhibit negative refractive index, perfect imaging and super absorption, and ...

An international team of physicists has managed for the first time to change the direction of light refraction using ordinary atoms instead of using artificially manufactured metamaterials, according ...

For the first time, scientists have demonstrated that negative refraction can be achieved using atomic arrays - without the need for artificially manufactured metamaterials. Scientists have long ...