It's driving me nuts. Is the double bond constantly changing between all possibilities fast enough that it shortens the bond length for all, or are all the double bonds existing in all possible states ...

Record-breaking experiment shows that a cluster of thousands of atoms can act like a wave as well as a particle. Schrödinger’s cat just got a little bit fatter. Physicists have created the largest ...

Three's company: interference patterns for one to four slits (expand for full image) A group of physicists in Austria has directed a beam of large molecules at a series of extremely narrow slits to ...