Humans have managed to pollute darkness itself. Jessica Wynn explains how artificial light erases stars and harms wildlife and health on Skeptical Sunday!Welcome to Skeptical Sunday, a special edition of&nbsp;The Jordan Harbinger Show&nbsp;where&nbsp;Jordan and a guest break down a topic that you may have never thought about, open things up, and debunk common misconceptions. This time around, we’re joined by writer and researcher&nbsp;<a href="https://jessicawynn.substack.com/" rel="noopener noreferrer" target="_blank">Jessica Wynn</a>!Full show notes and resources can be found here: <a href="https://jordanharbinger.com/1237" rel="noopener noreferrer" target="_blank">jordanharbinger.com/1237</a>On This Week's Skeptical Sunday:<ul><li>Light pollution is excessive artificial light that goes where it's not needed — and it's spreading fast. The night sky is brightening 7-10% every year, and 80% of Americans can no longer see the Milky Way from where they live.</li><li>About 30% of outdoor artificial light spills wastefully into the sky instead of illuminating the ground. We traded the stars for street lights without considering the cost — losing not just dark skies, but our connection to the cosmos.</li><li>Light pollution disrupts circadian rhythms and melatonin production, contributing to insomnia, depression, obesity, diabetes, and even increased cancer risk. Blue-rich LED light at night is particularly harmful to human health and well-being.</li><li>Wildlife suffers dramatically from artificial light — migrating birds crash into illuminated buildings, sea turtle hatchlings head toward cities instead of the ocean, and insect populations are decimated. Even marine ecosystems are disrupted.</li><li>The good news? Light pollution is reversible. Use shielded, downward-facing fixtures, choose warmer LED colors (under 3000K), install timers and motion sensors, and support dark sky initiatives. Turn off unnecessary lights — reclaiming darkness also reclaims wonder.</li><li>Connect with Jordan&nbsp;on <a href="https://twitter.com/JordanHarbinger" rel="noopener noreferrer" target="_blank">Twitter</a>, <a href="https://www.instagram.com/jordanharbinger" rel="noopener noreferrer" target="_blank">Instagram</a>, and <a href="https://www.youtube.com/c/THEJORDANHARBINGERSHOW" rel="noopener noreferrer" target="_blank">YouTube</a>. If you have something you'd like us to tackle here on Skeptical Sunday, drop Jordan a line at <a href="mailto:jordan@jordanharbinger.com" rel="noopener noreferrer" target="_blank">jordan@jordanharbinger.com</a> and let him know!</li><li>Connect with&nbsp;Jessica Wynn&nbsp;at&nbsp;<a href="https://www.instagram.com/iamjessicawynn/" rel="noopener noreferrer" target="_blank">Instagram</a>&nbsp;and&nbsp;<a href="https://www.threads.net/@iamjessicawynn" rel="noopener noreferrer" target="_blank">Threads</a>, and subscribe to her newsletters:&nbsp;<a href="https://jessicawynn.substack.com/" rel="noopener noreferrer" target="_blank">Between the Lines</a>&nbsp;and&nbsp;<a href="https://storiesbywynn.substack.com/" rel="noopener noreferrer" target="_blank">Where the Shadows Linger</a>!</li></ul><a href="https://itunes.apple.com/podcast/id1344999619?mt=2&ls=1" rel="noopener noreferrer" target="_blank">And if you're still game to support us, please leave a review here</a> — even one sentence helps! <ul><li>Sign up for <a href="https://jordanharbinger.com/course" rel="noopener noreferrer" target="_blank">Six-Minute Networking</a> — our free networking and relationship development mini course — at <a href="https://jordanharbinger.com/course" rel="noopener noreferrer" target="_blank">jordanharbinger.com/course</a>!</li><li>Subscribe to our once-a-week <a href="https://www.jordanharbinger.com/news/" rel="noopener noreferrer" target="_blank">Wee Bit Wiser</a> newsletter today and start filling your Wednesdays with wisdom!</li><li>Do you even Reddit, bro? <a href="https://www.reddit.com/r/JordanHarbinger/" rel="noopener noreferrer" target="_blank">Join us at r/JordanHarbinger</a>!</li></ul>This Episode Is Brought To You By <a href="https://www.jordanharbinger.com/deals/" rel="noopener noreferrer" target="_blank">Our Fine Sponsors</a>:<ul><li>Uncommon Goods: <a href="https://uncommongoods.com/jordan/" rel="noopener noreferrer" target="_blank">15% off: uncommongoods.com/jordan</a></li><li>Grammarly: <a href="http://grammarly.com/jordan" rel="noopener noreferrer" target="_blank">Get 20% off premium at grammarly.com/jordan</a></li><li>SimpliSafe: <a href="https://simplisafe.com/jordan" rel="noopener noreferrer" target="_blank">50% off + 1st month free: simplisafe.com/jordan</a></li><li>Shopify: <a href="https://shopify.com/jordan" rel="noopener noreferrer" target="_blank">3 months @ $1/month (select plans): shopify.com/jordan</a></li><li>Apretude: <a href="https://apretude.com/" rel="noopener noreferrer" target="_blank">Learn more: Apretude.com or call 1-888-240-0340</a></li></ul>See Privacy Policy at <a href="https://art19.com/privacy" rel="noopener noreferrer" target="_blank">https://art19.com/privacy</a> and California Privacy Notice at <a href="https://art19.com/privacy#do-not-sell-my-info" rel="noopener noreferrer" target="_blank">https://art19.com/privacy#do-not-sell-my-info</a>.

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