Kgnu - How On Earth

Heartbreak in Our  Bodies: (start time: 6:58) This week on How On Earth, host Susan Moran talks with science journalist Florence Williams about her newly published book, Heartbreak: A Personal and Scientific Journey, in which she goes on a quest to understand why, and how, the heartbreak she felt when her marriage fell apart was … Continue reading "The Science of Heartbreak"

This week on How on Earth, Beth talks to 2 climate scientists about their (very different) fields, and how climate change can play into local disasters, especially the recent fires that devastated the Front Range towns outside Boulder. Twila Moon is a glaciologist turned climate scientist who researches the effects of ice sheet melt on … Continue reading "Climate Change and Local Fires"

In this episode, we celebrate the show’s 30th Anniversary with Dave Atkins and Jeff Orrey, How on Earth’s original  hosts. We’ll play some excerpts from the pilot January 14, 1992 episode and update the science from a 2022 perspective.  Subjects range from Chinook winds and Colorado fires, finding exoplanets, the history of Hubble telescope, Halley’s … Continue reading "30th Anniversary Show"

2021 saw many remarkable science stories making it difficult to pick the top contenders. The How on Earth team struggled with these decisions but here they are! Executive Producer: Susan Moran Show Producer: Beth Bennett Additonal contributions by: Benita Lee, Joel Parker, Jill Sjong, Shelley Schlender Listen to the show:

Corona (Not Virus) News (starts 1:00)  Astrophysicist Joel Parker explains the probe that touched the sun’s corona. Green Recycling from Discarded Electronics (starts 3:59) Benita Lee talks with Penn State Scientist Amir Sheikhi about recycling neodymium. Defy Aging:  A Beginner’s Guide to the New Science of Longer Life and Better Health.  (starts 9:28)  Science Show … Continue reading "Defy Aging//Green Recycling//Corona(not virus) News"

This week on How On Earth, we welcome Benita Lee who brought up the growing problem with fentanyl – a new street drug that’s killing many. Benita talks with DEA agent David Olesky about the scope of the problem and what the agency is doing to combat it. Beth talks with pharmacologist and policy maker … Continue reading "The Fentanyl Epidemic: Why It’s Growing and Some Solutions"

This week on How on Earth, Beth talks with Professor Fred Provenza, author of the book Nourishment: What Animals Can Teach Us about Rediscovering our Nutritional Wisdom. He returns to discuss his current venture into the utility of grazing animals in regenerating soil and reducing our carbon footprint. Yes, cows may actually reduce the rate … Continue reading "Can Cattle Reduce Climate Change?"

Green Building Handbook (starts 1:00) CU Boulder Engineering Professor Wil Srubar is the co-author of a new report highlighting innovative building materials that actually store more CO2 than the emissions from their manufacture, making these building materials what’s known as “carbon sinks” Wild Strawberry Flavor from Fungi (starts 3:29) Holger Zorn explains how and why … Continue reading "Wild Strawberries, Wild Turkeys & Farewell to Bernie Rollin"

On today’s show, Beth talks with Dr John Jaquish about his novel method for treating osteoporosis, using ‘osteogenic’ loading. His method has been shown in clinical trials to build bone without drugs, and consequently without the serious side effects of these drugs. The loading method has been validated in using the classic DEXA screening method … Continue reading "Building Bones without Drugs"

Ever wonder what the world would be like without us humans? Professor Marc Bekoff and Jessica Pierce answer that question from a dog’s eye perspective in their book, A Dog’s World. In addition to speculating about the future of our canine friends without us, they provide a thorough and well-researched look at all aspects of … Continue reading "It’s A Dog’s World!"

Today marks the Day of the Dead in Mexico. It’s a time to welcome the spirits and memories of the dearly departed and to reflect on our own mortality. But in U.S. culture, this type of face-to-face reckoning with death itself is often taboo. Today we delve into one of those taboos: what to do … Continue reading "The Natural Funeral"

In this episode of How on Earth, Beth talks with Dr Amina Belkadi about her groundbreaking work developing the microscopic ‘rectennas’ (pictured here in a scanning EM photo) to harvest heat energy from their surroundings. This novel approach could revolutionize energy technology. Show Producer: Beth Bennett Additional contribution: Shelley Schlender Listen to the show:

On this week’s show journalist and author Michelle Nijhuis talks with How On Earth host Susan Moran about her recently published book, Beloved Beasts: Fighting for Life in an Age of Extinction. It’s a book of hope, history, and even humor. Special thanks to listeners who donated and received copies of the book. And thanks … Continue reading "Beloved Beasts // Fund Drive Show"

Boulder County Nature Association Naturalists Steve Jones and Scott Severs search for autumn spiders and other creatures among the tall prairie grasses at Boulder’s Sawhill Ponds. Executive Producer:  Beth Bennett Show Producer: Shelley Schlender

On this week’s show Beth talks with Alzheimer’s Disease researcher Dale Bredesen. In his new book, The First Survivors of Alzheimer’s, he lets some of his patients speak. He also describes in detail his complex diagnostic and personalized therapeutic approaches. Executive Producer: Beth Bennett Producer: Beth Bennett Listen to the show:

Today on how on earth, Beth talks to MIT scientist Stephanie Seneff about her book, Toxic Legacy. Dr Seneff takes us on a fast paced tour of the large range of toxicities produced by glyphosate. Glyphosate is the active ingredient in Roundup, the most commonly used weedkiller in the world. Nearly 300 million pounds of … Continue reading "Ready for RoundUp?"

  Wes Marshall – Love Cars LESS (Entire Show) CU-Denver Transportation Engineer Wes Marshall argues that people are safer and cities are more vibrant when communities focus LESS on speedways and parking lots. (This is part 2 of FUTURE of CARs series.  Go Here  for Part 1, about the Glory Days of Fast Cars, at … Continue reading "Wes Marshall – Love Cars LESS"

                    FUTURE OF CARS – Shelby American Collection (Starts 3:30) We tour Boulder’s Shelby American Collection of world-famous Vintage Shelby Cobra racecars, with founder Steve Volk.  We discover what made people in the 1960s LOVE fast cars,  and we learn how  hot rodders created many automotive … Continue reading "Future of Cars – Shelby American Collection//Colorado DIgital ID"

Here’s the Extended Version of the Interview with Russell Castagnaro about Colorado’s official way to display your vaccination record AND your driver’s license, on your smart phone.  – Shelley Schlender

This week on How on Earth, Beth talks with Professor Tom LaRocca, professor in the department of Health and Exercise Science at CSU in Fort Collins. His background is in molecular biology and physiology, but he is particularly interested in translational research (using laboratory science to develop practical applications or treatments that can help people). … Continue reading "A New Way to Measure Aging"