Beams of light that can be guided into corkscrew-like shapes called optical vortices are used today in a range of ...

By using the minimum light brightness needed and only lighting areas when necessary, energy savings result. Cost savings from directing light only to where it is needed when it is needed could reach ...

Professor Lars Schmitz joins WIRED to guide us through a giant tree of life mapping the evolution of eyes in the animal ...

Link up three DarkSky getaways just a short trip from D.C. This Virginia-West Virginia adventure totals roughly 150 miles ...

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