Released two years ago with great fanfare as the first household LED able to push out light in all directions, the 8.5-watt bulb price was $50. Now it sells for $30 to $35. Philips looks at compact ...

Along with being brighter, LED bulbs tend to use less power and have a much longer average lifespan compared to conventional halogen bulbs. Now that LED lighting technology has gotten significantly ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Thom Dunn Thom Dunn is a writer focusing on home heating and cooling. He once ...

Date Announced: 28 Nov 2011 CGT (Comintel Green Technologies Sdn Bhd), a company that provides green technologies solution with its R&D and manufacturing facilities in Malaysia, recently announced ...

Light emitting diodes - semiconductors that emit light - have put light bulbs back on the front page, arguably for the first time since Thomas Edison unveiled his bulb in 1879 to replace for kerosene ...