Artificial lights at night brightened up planet Earth by 16% from 2014 to 2022, a new study using satellite images has found.

What do the Santa Barbara County Board of Supervisors, and the city councils of Carpinteria, Santa Barbara, Goleta, Solvang, ...

Clouds drift past the many channels of the Palo Alto Baylands as the sun sets in this file photo. Photo by Veronica Weber. In an effort to be not only be politically correct but also environmentally ...

Peggy Singlemann visits astronomer Kelsey Johnson at UVA’s Morven Sustainability Lab to learn how light pollution impacts plants and wildlife. Featured on VHG episode 2507, September 2025. Virginia ...

Light pollution is increasing worldwide, leaving a significant impact on our wildlife. Artificial light at night, also known as ALAN, is growing at an average annual rate of approximately 2-2.2%. A ...