Scientists figure out why sun overexposure makes our skin sore (a sunburn!)

A group of scientists have figured out (at least in part) why overexposure to UV light makes our skin get sore, red and swollen. It goes like this: You sit out in the sun too long. (As if you haven’t been told.) Inside your skin cells, that little RNA molecule is damaged by UV-B — …

Scientists build first working quantum network – mind-bogglingly powerful

Scientists at the Quantum Dynamics division of the Max Planck Institute of Quantum Optics (MPQ) in Garching, Germany announced Wednesday that they have built the very first, elementary quantum network comprised of a pair of entangled atoms that transmit information to each other via single photons. That and a couple of bucks will get you …