If you purchase an independently reviewed product or service through a link on our website, Rolling Stone may receive an affiliate commission. A fun (not to mention easy) way to decorate for the ...

A new e-book from NASA compiles 25 years of satellite images taken a night. Some of those images show that US cities emit more light around Christmas and New Year's. NASA researchers also found that ...

We may earn revenue from the products available on this page and participate in affiliate programs. Learn More › It doesn’t quite feel like Christmas until you see lights twinkling across the ...

The most important thing to consider when choosing a projector, is what you want projected. If you’d prefer a more classic lighting scheme that looks the most like traditional Christmas lights, go ...

A flexible optical identifier uses polarized emission from self-assembled crystal films to create two stable states that support tri modal authentication and improve reliability in secure device ...

Imagine working with special cameras that capture light your eyes can’t even see—ultraviolet rays that cause sunburn or infrared heat signatures that reveal hidden writing. Or perhaps using ...