And why just Christmas lights? Why don't we all put up lights for Valentine's and St. Patty's Day and Pride month? Permanent outdoor lights ... or gutters and project light back onto the house.

Smart lights and switches are a fantastic option for outdoor lighting because they are so versatile: You can put them on a customizable schedule, you can set them to trigger based on conditions or ...

A team led by researchers from the Penn State College of Medicine has re-engineered immune cells so that they can penetrate and kill solid tumors grown in the lab. They created a light-activated ...

When exposed to blue light, the cells change shape, infiltrating solid tumors grown in the lab and killing them. Immunotherapies that mobilize a patient's own immune system to fight cancer have ...

The trick is to pair iron hardware and fixtures with lighter ... Look to lighting, shelf brackets, and pot rails, too. 'Renovators are recently favoring iron over more polished hardware, such as solid ...