Decking the halls just got a little brighter. The little red-nosed bulb that comes with strings of holiday lights has an unassuming function people are just now discovering, thanks to a “revelation” ...

Add Yahoo as a preferred source to see more of our stories on Google. Light plays a key role in our internal clocks, and doctors have theorized for years that red light therapy can help you sleep. Red ...

The Washington Metropolitan Area Transit Authority announced Thursday it will install red light bulbs along passenger platforms at more stations in the coming weeks. Metro General Manager John Catoe ...

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