For the first time, researchers have been able to measure the quantum state of electrons ejected from atoms that have absorbed high-energy light pulses. This is thanks to a new measurement technique ...

When SpaceX launched a Falcon 9 rocket from California on Monday evening (Feb. 10), it was just another flight for the ...

Scientists have found a way to achieve negative refraction—where light bends the "wrong" way—using carefully arranged atomic arrays instead of engineered metamaterials. This breakthrough has enormous ...

Interestingly, birds remain woefully understudied when it comes to the optical extras. Until now, no one had looked for the ...