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 ...

New research has revealed for the first time the full extent of how Artificial Light At Night (ALAN) is increasing carbon released by plants and animals across continents – without any increase in the ...

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 implic ...

Recent scientific findings have revealed a startling connection between nighttime light exposure and cognitive health, particularly regarding early-onset Alzheimer’s disease. This groundbreaking ...

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 ...