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Light Pollution News

Light Pollution News

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The path to neighborhood friendly starry night solutions begin with being a more informed you! Ever wish you could see the stars at night? Well, here's your chance to join the conversation around how we can create a sustainable and equitable night that benefits people as much as it does ecology. Light Pollution, once thought to be solely detrimental to astronomers, has proven to be an impactful issue across many disciplines of society including ecology, crime, technology, health, and much mo ...
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From the evolution of intelligent life, to the mysteries of consciousness; from the threat of the climate crisis to the search for dark matter, The world, the universe and us is your essential weekly dose of science and wonder in an uncertain world. Hosted by journalists Dr Rowan Hooper and Dr Penny Sarchet and joined each week by expert scientists in the field, the show draws on New Scientist’s unparalleled depth of reporting to put the stories that matter into context. Feed your curiosity ...
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AWESOME ASTRONOMY

Paul & Dr Jeni

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Awesome Astronomy explores the frontiers of science, space and our evolving understanding of the universe. Join Ralph, Paul & Jeni for informative and fun astronomy programmes dedicated to space and astronomy news and monthly podcast extras covering hot topics and special interviews in the world of science and astronomy.
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Texas Green Report

Green Source DFW

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The Texas Green Report is produced by Green Source DFW and the Memnosyne Institute. Episodes feature green experts, leaders and entrepreneurs sharing their knowledge of green living and environmental issues as they relate to Texas.
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This month's guests: Robert Massey, of the Royal Astronomical Society. Phyllis Gricus, Principal of Landscape Design Studio, LLC. Michael Calhoun, Conservationist and Advocate. Bill's News Picks: Las Vegas sphere owners reportedly want to build "mini spheres" in other cities, Megan Townsend, MixMag. Blue Light Influences Negative Thoughts of Self, …
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In this episode, we welcome back Yana Yakushina, a legal expert and researcher tackling light pollution from a policy and environmental law perspective. We dive into the latest regulatory frameworks, legal victories, and the fight to recognize artificial light at night as a serious environmental issue like Germany has. Mark Baker shares real-world …
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Episode 303 China is becoming a de facto leader in the fight against climate change. Right now it’s the world’s biggest emitter of carbon dioxide, but after years of keeping its emissions steady, they have finally begun to fall. And this is all while China’s power demands have increased - suggesting its efforts to build clean energy are paying off.…
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We dive into the mysterious world of the deep sea, sparked by a recent executive order aiming to ramp up offshore mineral extraction, as well as new research revealing that 99.999 per cent of the seabed remains unexplored. Experts discuss the surprising lack of deep-sea exploration, the ecological wonders already discovered, like hydrothermal vents…
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Join hosts Mark and Michael as they sit down with Larry Boxer, an optical engineer with over 30 years of experience in lighting innovation. This episode dives deep into the science behind lighting design, discussing its impact on human health, night environments, and the evolving challenges brought on by LEDs. Larry offers an insider’s perspective …
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This month's guests: Robert Massey, of the Royal Astronomical Society. Phyllis Gricus, Principal of Landscape Design Studio, LLC. Michael Calhoun, Conservationist and Advocate. Bill's News Picks: As a lamp you wear a hat, Stefan Oberwalleney, RBB24. From fireflies to fish, light pollution is damaging the environment – what can we do about it?, Emma…
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Episode 301 Our understanding of the nature of light might be completely wrong. The double-slit experiment is one of the most famous experiments in physics and is how we’ve understood light for over 200 years. But a team is now suggesting we’ve got the interpretation all wrong - that light is in fact not a wave and is only made up of particles. If …
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Highlights from this episode: - Dark Sky Week! - Hospital Design - Migration Season - Policy Engagement Intro and outro music by Doctor Turtle Sponsored by The National Association of Innovative Lighting Distributors visit https://naild.org/ Headlines and Sources can be found at www.RestoringDarkness.com…
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Episode 299 In a climate justice special episode of the podcast, the biggest issue of the century is up for discussion. Find out the true impact of climate change on our planet and who should be paying to fix the crisis. Rowan Hooper and Madeleine Cuff are joined by two climate experts - Friederike Otto and Joyce Kimutai from the World Weather Attr…
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Host Bill McGeeney is joined by Art Hushen, founder of the National Institute of Crime Prevention. The seemingly harmless advice to leave all your exterior lights on overnight might not be the crime deterrent you think it is. Host, Bill McGeeney, reconnects with Art Hushin, a 30-year law enforcement veteran and founder of the National Institute of …
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Episode 300 The first genetically engineered synapses have been implanted in a mammal’s brain. Chemical brain signals have been bypassed in the brains of mice and replaced with electrical signals, changing their behaviour in incredible ways. Not only did they become more sociable, they were also less anxious and exhibited fewer OCD-like symptoms. T…
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In a thought-provoking episode of Restoring Darkness, Michael Colligan, Mark Baker, and Dr. Amardeep Dugar rethink lighting design, challenging outdated metrics and advocating for life-centric lighting—an approach that considers the broader ecological impact of artificial light. 🌍 Key Takeaways: Outdated Efficiency Metrics – The industry’s continue…
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Episode 298 Big news has just broken - astronomers claim they’ve detected the strongest evidence for alien life yet. The news has got the world’s media fired up with excitement - but is this really a “revolutionary moment”? Astronomers studying the atmosphere of a distant planet called K2-18b say they have detected a molecule called DMS that is onl…
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This month's guests: Stephanie Vermillion, Travel Journalist and Author. Traci Cardinal, President of Dark Sky Ohio. Shane Ludtke, host of the Actual Astronomy Podcast. Bill's News Picks: World Becomes Brighter as Trump Reverses Biden’s Incandescent Light Bulb Ban, Leslie Eastman, Legal Insurrection. E Ink's color ePaper tech gets supersized for ou…
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In this episode of Restoring Darkness, Michael Colligan, Mark Baker, and Scott Wachter unpack the hidden dangers of light pollution, from LED-induced migraines to its role in societal chaos. They expose how the lighting industry’s shift from bulbs to LEDs dodged accountability, while personal responsibility narratives shield systemic failures. With…
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Episode 297 The “de-extinction company” Colossal Biosciences claims to have brought dire wolves back from extinction. This is an ancient animal that roamed Earth 10,000 years ago and famously is depicted in Game of Thrones. After gene editing grey wolves, three pups have been born. But is it right to call them dire wolves, or are these just grey wo…
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Episode 296 There’s a strange phenomenon in the plant world that we’ve known about for ages - but have only just figured out how to make use of it. Thanks to a process that sometimes happens during plant grafting, we can give plants skin transplants. This process produces ‘graft chimeras’, which have been seen as mere curiosities for many years. Bu…
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This month's guests: Stephanie Vermillion, Travel Journalist and Author. Traci Cardinal, President of Dark Sky Ohio. Shane Ludtke, host of the Actual Astronomy Podcast. Bill's News Picks: China: Eerie jellyfish-like streetlight spotted in China, Stingers Hub. Dark Sky Week deemed dangerous, fails in North Dakota Senate, Jeff Beach, North Dakota Mon…
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Episode 295 The changes the body goes through during and after pregnancy have been examined in more detail than ever before. A landmark study is finally helping us to piece together some of the mysteries and myths surrounding this time – from how long it takes the body to go back to “normal” after birth to the extended periods of nutrient deficienc…
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Episode 294 Markings discovered on rocks from Mars look to be good evidence that microbial life once existed on the Red Planet. NASA’s Perseverance rover spotted little speckles on rocks in part of Jezero crater, and minerals usually formed in the presence of water. New analysis suggests these markings also contain signs of organic compounds. Prese…
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Nadine brings us a completely different perspective on the light pollution issue. We in the peaceful, prosperous parts of the world debate how to deal with light pollution, what color temperatures to use, and when to turn it off. There are parts of the world where light is scarce and whether it is 2200k or 5600k, it doesn’t matter. Some people just…
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This month's guests: Art Hushen, founder of the National Institute of Crime Prevention. Jeff Schmalz, founder of r/DarkSky. Spencer SooHoo, Los Angeles Astronomical Society Secretary and Dark Sky Advocate. Bill's News Picks: An Evaluation of Citywide Street Lighting Upgrades on Gun Violence, Crime Justice Lab. Street lighting environment and fear o…
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Episode 293 The future of NASA and of US science is under threat, following cuts made by the Trump administration. Johns Hopkins University lost $800 million in grants this week which will impact the health of people all over the world. At the same time, there’s chaos at NASA where the budget is set to be cut in half, with multiple people losing th…
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When’s the last time you spoke at the U.N.? Well, 15 year old Rushil Kukreja has done it. This smart kid is taking action on light pollution. His website, princia.org, is dedicated to “combatting light pollution and preserving the natural beauty of our night skies.” As part of a science fair project, Rushil invented a window that will turn opaque w…
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Episode 292 Chimps are often seen as our hyper-aggressive ancestral cousins, while bonobos are famously more peaceful and caring. But studies of their sexual habits and practices show they are much more alike than we realised. Both apes appear to use sex and genital contact not just to reproduce, but also to smooth tensions in the group, deal with …
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Do we have a right to night? Dana thinks so. We also have a right to health and there is more and more evidence that light at night can be detrimental to our health, and to the environment. Dana applies her legal expertise to her books, articles, essays, and speaking engagements to change people's ideas around the environment and light pollution. D…
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This month's guests: Art Hushen, founder of the National Institute of Crime Prevention. Jeff Schmalz, founder of r/DarkSky. Spencer SooHoo, Los Angeles Astronomical Society Secretary and Dark Sky Advocate. Bill's News Picks: Streetlight upgrade to help protect dark skies, Richard Edwards, BBC. The War Against Headlight Brightness, Nate Rogers, The …
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Episode 291 Who got better sleep - hunter-gatherers or modern-day humans? We’re constantly being told we’re in the midst of an epidemic of poor sleep, but were our ancestors spending any longer in bed than we are? The answer may well surprise you. We weigh up the pros and cons of sleeping in industrialised societies and explore the real reasons why…
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The Bay Bridge in San Francisco got new lights–high Kelvin, high bright LED lights–lighting up the water all around it. You know we have had many guests on this podcast that have established the harm that bright, high kelvin, blue-rich light causes on humans and the environment. Has no one from this project watched The Restoring Darkness Podcast? M…
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Episode 290 Mice have been found saving the lives of their cagemates by performing a resuscitation technique similar to CPR. After opening the mouth of an unconscious mouse, the “attending mouse” yanks up its tongue to clear the airways and dislodges anything that’s stuck. This remarkable discovery shows that empathy and consolation behaviour is mo…
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Highlights from this episode: Manipulating a Groundhog’s Day Weight Loss Interpreting of ALAN Getting Down Under the Sea Intro and outro music by Doctor Turtle Sponsored by The National Association of Innovative Lighting Distributors visit https://naild.org/ Headlines and Sources can be found at www.RestoringDarkness.com…
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They say, “You can’t fight city hall.” Well, young David Calhoun is. In the small town of Vernonia Oregon, David is on a quest to reduce light pollution in and around the town. His focus so far has been on the main street, where they have switched to 5000K LED’s. Even from his home in the woods 3 miles out of town he can see the sky glow growing. O…
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This month's guests: Mark Baker, founder of the Soft Lights Foundation. Nick Mesler, civil engineer specializing in traffic and pedestrian safety. Isa Mohammed, President of the Caribbean Institute of Astronomy. Bill's News Picks: This Famous designer changed the way cities think about public lighting, Diana Budds, Fast Company. Electric Utilities …
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Episode 289 Slices of mouse brains have been revived after being in deep freeze, hinting at the future possibility of reanimating humans who have been cryogenically preserved. While this is just a first step, researchers say the technique could one day be adapted to bring frozen human brains out of stasis. This may be good news for the more than 20…
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Episode 288 President Trump has launched what’s being described as an all-out assault on science and medicine. Given America’s impact on global science, this affects the entire world. Web pages referencing climate change and global warming are being deleted, words like “transgender” are being banned from medical publications and USAID has been labe…
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Sasha is back and she’s fightin’ mad! She’s still battling the refractive eye surgery industry, and because of the damage her eyes experienced from that, LED street lights are a problem for her. So now she is battling her local council to fix the terrible LED street lighting in her borough–not just for her, but for everyone who is negatively affect…
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