That means inside every LED bulb are tiny circuit components -- and their soldered contact points -- which are far more vulnerable than the diode itself. The Lighting Research Center of the Rensselaer ...

LED bulbs are a far more cost-efficient, environmentally-friendly option than traditional incandescent bulbs. With a life expectancy of 20 years or more (25x longer than incandescent), the energy ...

At CNET, we -- like many others -- have run into LED bulbs that seem fine at first, only to start flickering and burn out within a year, leaving us (and our wallets) frustrated. So I asked ...