With the help of a ruby cube and two laser beams, researchers made one ray of light cast a shadow when illuminated by the ...

This could enable new tech for controlling light with light, opening doors to advanced fabrication, imaging, and illumination ...

Can light itself cast a shadow? It may sound like a philosophical riddle, but researchers have found that under certain ...

As a consequence, the slightly shorter wavelength of blue light was befuddled by the transitioning electrons, its path ...

A new experiment has demonstrated something that sounds physically impossible – light itself casting a shadow. It turns out ...

Warning: Spoilers for Green Lantern #17 Green Lantern has faced his fair share of formidable villains over the years, but his ...

One witness in Minnesota noticed a distant flash and turned his head just in time to witness the “very bright” fireball as it ...