

KGNU - How On Earth
KGNU - How On Earth
The KGNU Science Show
Episodes
Mentioned books

Nov 19, 2021 • 28min
Building Bones without Drugs
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 as well as blood markers such as NTX or CTX (which measure bone breakdown) and P1NP (which measures bone formation). http://howonearthradio.org/wp-content/uploads/2021/11/HOE_Nov9.mp3
Show Producer: Beth Bennett
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Nov 11, 2021 • 24min
It’s A Dog’s World!
http://howonearthradio.org/wp-content/uploads/2021/11/Bekoff.mp3Ever 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 dog biology.
Show Producer: Beth Bennett
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Nov 2, 2021 • 26min
The Natural Funeral
Urn Options s at The Natural Funeral. photo by Shannon Young
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 with ones body after death….and the ecological consequences of each choice. KGNU News Director Shannon Young recently visited The Natural Funeral in Lafayette, the only funeral home in Colorado to offer the newly-legalized practice of body composting and the first in the state to have introduced water cremation.
Executive Producer: Beth Bennett
Producers: Shelley Schlender and Joel Parker
Additional Contribution: Shannon Young

Oct 26, 2021 • 24min
Microscopic ‘antennae’ use quantum mechanics to harvest heat energy
http://howonearthradio.org/wp-content/uploads/2021/10/HOE_Oct26.mp3
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
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Oct 12, 2021 • 27min
Beloved Beasts // Fund Drive 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 to WW Norton & Company for offering several copies to KGNU to help with the fund drive.
Show producer: Susan MoranHosts: Chip Grandits, Susan Moran

Sep 27, 2021 • 27min
Funnel Web Spiders at Sawhill Ponds
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

Sep 14, 2021 • 28min
New Treatments for Alzheimer’s Disease
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
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Sep 1, 2021 • 24min
Ready for RoundUp?
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 glyphosate-based herbicide are sprayed on farms—and food—every year. Although the herbicide is claimed
to be safe for humans, animals, and the environment, Seneff summarizes research showing otherwise.
Executive Producer: Beth Bennett
Show Producer: Beth Bennett
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Aug 24, 2021 • 27min
Wes Marshall – Love Cars LESS
West Marshall (CU Denver photo)
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 Boulder’s Shelby American Collection)
Executive Producer: Beth Bennett
Show Producer: Shelley Schlender

Aug 17, 2021 • 27min
Future of Cars – Shelby American Collection//Colorado DIgital ID
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 innovations. We also hear about the world famous race Le Mans, taking place this weekend, and including some hybrid electric cars. Plus the Shelby American Collection Annual Car Show and Raffle, happening Labor Day Weekend.
(For Part 2 of this series, GO HERE)
Colorado Digital ID for Vaccinations (Starts 1:00) Colorado’s Digital Transformation Director 00 tells us how the MyColorado app now lets you display a valid vaccination card, likely to be useful for everything from traveling on a plane to getting tickets to a show. For an extended version of this interview, GO HERE.
Executive Producer: Beth Bennett
Show Producer: Shelley Schlender


