Brian Cooley is CNET's Editor at large and has been with the brand since 1995. He currently focuses on electrification of vehicles but also follows the big trends in smart home, digital healthcare, 5G ...

LED bulbs promise to last for decades, yet many homeowners find themselves replacing them far sooner than expected.

Manufacturers are learning much about the best way of reporting and demonstrating LED luminaire lifetimes. There has been a lot of discussion about the issue of measuring the lifetime of solid-state ...

Alina Bradford has been writing how-tos, tech articles and more for almost two decades. She currently writes for CNET's Smart Home Section, MTVNews' tech section and for Live Science's reference ...