Photonics researchers from Tampere University, Finland, and Kastler-Brossel Laboratory, France, have demonstrated how ...

Light pillars have been observed across West Michigan during the night. Cold temperatures and snow flurries help create this natural phenomenon.

Light towers are a key piece of equipment on construction jobsites to keep an area safely lit while working at night or in a dark indoor area. But not all light towers are the same. There are ...