
The Jordan Harbinger Show 1237: Light Pollution | Skeptical Sunday
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Nov 9, 2025 Jessica Wynn, a writer and researcher on light pollution, dives into the dark side of artificial lighting. She reveals how light pollution obscures the stars and disrupts circadian rhythms, leading to health issues like insomnia and depression. Wildlife, from birds to sea turtles, suffers tremendously due to our bright nights. Jessica advocates for smarter lighting solutions and shares inspiring grassroots efforts to combat this issue. Discover the ecological, cultural, and personal impacts of losing our connection to the night sky!
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LA Called 911 Over The Milky Way
- During the 1994 Northridge earthquake, Los Angeles lost power and thousands called 911 after seeing the visible Milky Way for the first time.
- The blackout revealed how removed many city residents are from natural darkness.
Night Shaped Human Society
- Natural darkness provided calendars, navigation, religion and communal rhythms for millennia.
- Losing night erodes cultural practices and our cosmic perspective.
Memorial Beams Kill Migratory Birds
- Migrating birds navigated by stars get lured and trapped by bright city beams, causing millions of deaths annually.
- Events like New York's Tribute in Light unintentionally trap and exhaust birds every migration season.

