Replacing your vehicle's halogen bulbs with cheap LED headlights you found on sale may sound like a good idea, but you probably should avoid it.

I set out to learn what truly makes LED lighting different from traditional bulbs - and it turns out, it's about more than just saving energy.

From screw-in bulbs and colorful LED strips to table lamps and outdoor string lights, check out the best smart lighting we've tested for illuminating your space and setting the mood.

Looking for a smart lighting solution for your desk, end table, or nightstand? Look no further. We've rounded up our picks for the best smart lamps for 2025.

Ultraviolet light-emitting diodes (UV-LEDs) have started replacing ultraviolet lamps. The power of UV-LEDs has greatly improved and the cost has decreased. In this paper, we attempt to understand the ...