Learn why blue light can have negative, and sometimes positive, impacts on our health, and what to do to combat it.

Blue light is a high-energy light that the eyes absorb from computers, smartphones, LED lights, and fluorescent lights. The sun is the biggest source of blue light. On a sunny day, it's 100,000 ...

Each of these technologies has a direct impact on the safety, health, and well-being of the people they serve. Solar streetlights for outdoor lighting are built using accessible materials and ...

University of Virginia environmental sciences professor Kyle Haynes has spent years researching the impact of light pollution on different plant and animal species, including fireflies, at UVA’s ...