The double slit experiment reveals that observing light changes its behavior, making it act as both a wave and a particle.

Door County is under a winter storm warning as four to seven inches of snow are expected, while Southern and Northern Marinette County, along with Brown, Kewaunee, Calumet, and Manitowoc counties, are ...

A team of physicists has pulled off a visual trick that sounds like stage magic: they made a flash of light vanish inside a ...