Many new motorcycles still use halogen bulbs in their headlights, which rarely pump out as many lumens as we motorcycl ...

Understanding the definition of this value is a good place to start to get a grasp on the concept. Kantz simplifies it: “A ...

If you've ever assumed that all light bulbs are the same, think again. There's a broad spectrum of light bulb colors that can greatly affect the feel of the environment. For example, have you ever ...

Cool' white lights -- such as those in modern car headlights -- endanger moths by causing them to fly erratically, new research shows.