When we head out to our local hardware store to purchase a new light bulb, we rarely think about the name of the light bulb that we are going to get. We are more concerned with figuring out what ...

University of Tennessee provides funding as a member of The Conversation US. When people name the most important inventions in history, light bulbs are usually on the list. They were much safer than ...

What Is Therapeutic Light Therapy? Therapeutic light therapy, also called phototherapy, is a form of treatment for certain types of depression, sleep disorders, and other conditions. It involves ...

Light bulb guide: How to choose the best lighting for every room The type of light you use can totally change the look and feel of a room. This simple guide makes it easy to pick the right one.