Neuroscientists are zeroing in on how special kinds of brain cells help us see things that aren't actually there.

Illusion circuits in the visual cortex were uncovered with two-photon holography, advancing perception and neurophysiology studies.

A photonics research group co-led by Gregor Weihs of the University of Innsbruck has developed a new technique for generating multi-photon states from quantum dots that overcomes the limitations of ...