PBS News Hour: Cities turn streetlights red to protect nocturnal ecosystems

[Mountain View MVCSP]

PBS News Hour: Cities turn streetlights red to protect nocturnal ecosystems

https://www.pbs.org/newshour/show/cities-turn-streetlights-red-to-protect-nocturnal-ecosystems

International Dark Sky Week is hailed as a global celebration of the night and a call for less light pollution. In some cities internationally, local governments are trying to find a solution to lighting the night can better serve critical wildlife ecosystems and humans alike. Malcolm Brabant reports from Denmark.