Add Yahoo as a preferred source to see more of our stories on Google. The Greenberger–Horne–Zeilinger (GHZ) paradox describes how quantum theory cannot be described by local realistic descriptions. A ...

When observing small worms under a microscope, one might observe something very surprising: the worms appear to make a sweeping motion to clean their own environment. Physicists at the University of ...

From OLED TVs and soundbars to washing machines, tumble dryers and fridge freezers, LG makes some of the best home appliances and electronics around. If you’re in the market to upgrade your tech, our ...