Take a few moments and watch this 3 axis rotating LED light display fire up. The final effect of being an RGB glowing ball is nice, but we’re fascinated with the structure. There are tons of ...

The researchers, led by the University of Cambridge and the ... The semiconductor they developed emits circularly polarized light—meaning the light carries information about the 'handedness ...

The sightings weren't limited to the UK, with reports also emerging from Slovenia and Sweden, where Facebook users shared images and wondered about the origin of the mysterious spinning lights.