Scientists build a "metagrating" filter that selects light by both wavelength and angle—unlocking next-gen AR, sensors, and ...

Researchers have cracked a fundamental optical challenge: how to control both angle and wavelength of light independently—a ...

Luis Enrique has finally spoken out after he became embroiled in a physical altercation with Chelsea forward Joao Pedro after ...

In the refined estimation step, the obtained angle-frequency data pairs are screened to eliminate false-alarm ones, based on which the spatial angles and the relevant spectrums are jointly regulated.

Travis d’Arnaud hit a pinch-hit RBI single down the left-field line in the ninth inning to give the Los Angeles Angels a 6-5 ...

Prime Day is in full swing now, and I've picked out my favourite deals from all the offers I've found on Amazon .

As of July 10, it is now down to only $279 - its lowest-ever price according to price tracker Camelcamelcamel. This deal ...