As anyone reading a book on a hot night has discovered, a light bulb puts out a lot of heat. When bunched together in overhead banks, as they are in most modern office buildings, lights can make ...

Researchers at the U.S. Department of Energy’s (DOE) Princeton Plasma Physics Laboratory (PPPL) have uncovered a process in the swirling masses of plasmasurrounding black holes and neutron starsthat ...

Assisted by quantum physics and machine learning, researchers have developed a transparent window coating that lets in visible light but blocks heat-producing UV and infrared. The coating not only ...