Unlock to see our ratings and compare products side by side Actual 3K or 12.5K color temperature (kelvin) is the average measured color temperature of 10 bulb samples. Those with 2700 K are closest to ...

They’ve had a good long run, 134 years, but come January most screw-in incandescent lightbulbs will have been phased out because they use too much energy. There’s no need to hoard bulbs. Our tests ...

Halogen bulbs put out a lot of focused light but they do it at the expense of burning up a lot of Watts and generating a lot of heat. The cost for an LED replacement like the one seen disassembled ...

Just as the lights were dimming on the incandescent bulb, its future is flickering with hope once again. Last week Congress reopened the debate over whether the shift to energy-efficient alternatives ...

Shorter days are back, and homes across the country are chasing warmer light without wrecking evenings or budgets this autumn. A simple swap—trading a ...

Posts from this topic will be added to your daily email digest and your homepage feed. is a senior editor and founding member of The Verge who covers gadgets, games, and toys. He spent 15 years ...

When you shop through retailer links on our site, we may earn affiliate commissions. 100% of the fees we collect are used to support our nonprofit mission. Learn more. Despite their advantages over ...

We may earn revenue from the products available on this page and participate in affiliate programs. Learn More › Nowadays, many renters and homeowners choose LED light bulbs over the classic ...

Here’s a bright idea: Switching to LED light bulbs can help the typical home save about a $1,000 over a 10-year period. That’s roughly $8.33 a month. A recentcost analysis based on a price survey by ...

Just as the lights were dimming on the incandescent bulb, its future is flickering with hope once again. - In July, Congress reopened the debate over whether the shift to energy-efficient alternatives ...