For as long as people have watched storms roll across the sky, lightning has inspired awe and fear. You can see the flash and ...

“Dark” electrons within solid materials may help us learn more about the behaviour of high-temperature superconductors, and perhaps solve other mysteries in material science. Most of a material’s ...

In a new study published in Nature Physics, researchers have demonstrated that quantum light, particularly bright squeezed vacuum (BSV), can drive strong-field photoemission at metal needle tips.