Submit Voicemail!  This episode's guests: Dr. Amardeep Dugar, Lighting Designer.Dani Robertson, Author / Dark Sky Officer.Stephane Picard, CEO of Cliff Valley Astronomy.Bill's News Picks: Ikea just made a mini bed for your phone, Grace Snelling, Fast Company. Individual-Level Exposure to Light at Night and Sleep Health: A Comparison between Real-Time Mobility-Based Measurements and Indoor Residence-Based Measurements, Environmental Science &amp; Technology. We’ve Lit Our Way In...

December 2025: Dark Turns.

Ever wonder why migrating birds crash into buildings? Or why you can't sleep at night? What about where you can still see the Milky Way?&nbsp;Light Pollution News explores how our 24/7 lit world affects everything from wildlife and human health to our understanding of the stars, travel, and the future of our cities. Host Bill McGeeney brings on rotating guests to help dig into the latest research, policy activity, and real-world solutions - from how irresponsible lighting degrades our health to the best dark sky destinations for your next trip. Whether you're a birder, conservationist, astrophotographer, or just someone who misses sleeping in darkness, this is the show that connects the dots between your disappearing nighttime environment and the world around you.&nbsp;