Experiment reveals evidence for a previously unseen behaviour of light: Beams of light do not, generally speaking, bounce off each other like snooker balls. But at the high energies in the Large Hadron Collider at CERN they have just been observed doing exactly that, as reported in Nature Physics.

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Experiment reveals evidence for a previously unseen behaviour of light: Beams of light do not, generally speaking, bounce off each other like snooker balls. But at the high energies in the Large Hadron Collider at CERN they have just been observed doing exactly that, as reported in Nature Physics.