The prevalence of cold, blue energy-saving light bulbs might soon begin to fade. That’s according to researchers in the US, who claim to have discovered how to make traditional incandescent bulbs 100% ...

Light bulbs are helping to reshape America’s energy economy right now. But the Trump administration could slow the pace of the transformation.

Irving Langmuir discovered that filling a light bulb with inert gas-like nitrogen instead of vacuuming out the air doubled the light bulb’s efficiency. 1926 — 1934: Neon tubes ...

The Biden administration is taking the first step necessary to instate an energy efficiency standard for light bulbs, a move that’s expected to undermine incandescent bulbs in favor of LEDs. On ...

The Trump administration plans to significantly weaken federal rules that would have forced Americans to use much more energy-efficient light bulbs, a move that could contribute to greenhouse gas ...