Light pollution is increasing by 2% annually, disrupting ecosystems and carbon cycling. A study shows that artificial light raises carbon dioxide emissions without increasing photosynthesis, negatively impacting the environment. Solutions include better lighting design to reduce light pollution, which could also lower global electricity use. Some European countries have regulations to combat light pollution, and initiatives like the 'International Dark Sky Places' program aim to protect dark sites. Teljes cikk (Euronews.com)