Sacramento is one of California’s most light polluted cities. The Bortle scale is a nine-level numeric scale measuring the night sky's brightness of specific locations with one being perfect ...

Light pollution significantly affects our ability to view the night sky and poses a threat to future generations' access to the stars. This video delves into the dangers of light pollution, its ...

Light pollution significantly impacts our connection to the stars and poses risks for future generations. This video explores light pollution's effects on astronomy, human health, and wildlife while ...

University of Sheffield provides funding as a founding partner of The Conversation UK. Light pollution is a growing issue. Over the past 25 years, artificial lighting has surged by 49% worldwide. For ...