Add Yahoo as a preferred source to see more of our stories on Google. optic fibres with different colours of light A paradox at the heart of quantum physics has been tested in an extraordinary fashion ...

Physicists have taken a step that sounds like science fiction: they have coaxed light into behaving as a “supersolid,” a ...

Step into the hidden science lab in your kitchen with five easy experiments that explain refraction, surface tension, oxidation, capillary action and motion.