Choose light bulbs that have the lowest possible irradiance (intensity). Cover fluorescent and halogen bulbs with light shields or filters that remove UV rays. Look for shields with readings of 380 to ...

Starting in January, traditional incandescent bulbs will be on their way out the door. A 2007 bill is setting new efficiency standards for light bulb manufacturers, stating that 40 watt bulbs must ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Energy-efficient compact fluorescent light bulbs, or CFLs, are a popular choice for ...