"Going green" is all the ... looks like a regular bulb, but has a CFL bulb inside, covered by a hard glass cover that mimics a floodlight. It puts out the same light as a 100-watt incandescent ...

The reaction is more efficient at converting power into light, with less residual heat than a normal incandescent bulb. Each CFL contains about 5 milligrams of mercury, just enough to cover the ...

During that roundtable on small business and red tape in 2019, Trump said new low-energy light bulbs made people look orange. "The new bulb is many times more expensive, and, I hate to say it ...