@CNN: Artificial light is contributing to an alarming rise in light pollution worldwide, affecting our ecosystem and sleep patterns — as well as stopping us from seeing the stars. https://t.co/pNUF4Ur7Ks https://t.co/aMm25BVAax
Artificial light is contributing to an alarming rise in light pollution worldwide, affecting our ecosystem and sleep patterns — as well as stopping us from seeing the stars. https://t.co/pNUF4Ur7Ks http://pic.twitter.com/aMm25BVAax
— CNN (@CNN) November 26, 2017