By Hiroko Tabuchi Hiroko Tabuchi has reported on the climate toll of light bulbs, stoves and many other household appliances. It’s the end of an era. In America, the incandescent light is no ...

They’re also available in more shapes, including round, square, and linear formats. There’s a warmth you get with an incandescent light bulb that’s hard to replicate, but the move to LEDs is ...