After my column about my day at GE Lighting in East Cleveland, I heard from many of you who said, in effect, nice column -- but why didn't you answer my question about compact fluorescent and LED ...

I get that we have to let incandescents go, but the chilly, shrill light of their replacements doesn’t compare. By Pamela Paul New efficiency rules, more than a decade in the making, have taken effect ...

When you start browsing to find the best smart bulbs for your house, you’ll see that most of them are LED bulbs. To a newcomer, terms like “LED” can get a little confusing. Sure, LED bulbs are ...

When did light bulbs get so complicated? I visited General Electric's Nela Park in East Cleveland, one of the first industrial parks in the country, to investigate. Nela Park resembles a bucolic ...