Key Takeaways UV lamps require longer curing times and frequent bulb changes. In comparison, LED lamps are faster-curing and ...

I spent the first three decades of my life paying little attention to my hair. I washed it regularly, I styled it when necessary…it was essentially on autopilot. But when I hit my late 30s and noticed ...

NES workers are in the process of upgrading thousands of street lights across the city, but they could always use help identifying which lights need more attention.

Dermatologists explain the science behind wildly popular treatments like red light therapy, which is now available at home—for a steep price. Full-face LED masks like this one can cost up to several ...

The sparkling display that draws thousands of visitors to the Bavarian-themed town each season is back after a mass outage ...