
Host:Beth Bennett
Producer:Beth Bennett
Listen to the show:
Podcast: Play in new window | Download (Duration: 27:22 — 26.2MB)
Subscribe: RSS
The KGNU Science Show

Host:Beth Bennett
Producer:Beth Bennett
Listen to the show:
Podcast: Play in new window | Download (Duration: 27:22 — 26.2MB)
Subscribe: RSS

Executive Producer: Beth Bennett
Show Producer:Beth Bennett
Host: Beth Bennett
Listen to the show:
Podcast: Play in new window | Download (Duration: 27:08 — 22.6MB)
Subscribe: RSS
This week on How on Earth we speak with Ainissa Ramirez, materials scientist and author of The Alchemy of Us: How Humans and Matter Transformed One Another. In this book, she examines eight inventions and reveals how they shaped the human experience. Listen to how our sleep and language were influenced by some of these inventions. Learn the history about how photographic film was developed, and the surprising use of technological advances in some of our most iconic cameras.

Hosts: Jill Sjong and Beth Bennett
Executive Producer: Beth Bennett
Listen to the show:
Podcast: Play in new window | Download (Duration: 26:35 — 36.5MB)
Subscribe: RSS
This week on How on Earth, Beth talks with Dr Paul Cohen, a physician-scientist whose research focuses on obesity and metabolic disease. They spoke about his recent study highlighting the link between brown fat and positive health outcomes in cancer, cardiovascular disease, and type 2 diabetes. Their converstiaon starts at about 5 minutes. You can read the research study here.
Producer: Beth Bennett
Host: Beth Bennett
Additional Contribution: Joel Parker
Executive Producer: Beth Bennett
Listen to the show:
Podcast: Play in new window | Download (Duration: 24:04 — 19.0MB)
Subscribe: RSS

Host: Beth Bennett
Executive Producer: Beth Bennett
Show Producer: Beth Bennett
Listen to the show:
Podcast: Play in new window | Download (Duration: 28:21 — 24.1MB)
Subscribe: RSS

Host:Beth Bennett
Executive Producer: Beth Bennett
Show Producer: Beth Bennett
Listen to the show:
Podcast: Play in new window | Download (Duration: 27:54 — 20.7MB)
Subscribe: RSS
We speak with CU-Boulder Geneticist Tom Johnson about his ground-breaking research into the genetics of aging and ways to improve lifespan and healthspan. We feature excerpts from Ariel Lavery’s StoryCorps interview with her dad, Tom Johnson, and we speak with Johnson about his recent diagnosis of Lewy Body Dementia.
Executive Producer: Beth Bennett
Producer: Shelley Schlender
Podcast: Play in new window | Download (Duration: 26:58 — 24.7MB)
Subscribe: RSS

Sometimes it seems that science and art are completely different worlds but that has not always been the case. There is a long history of artistic scientists and scientific artists. In this edition of How on Earth, we talk about the alchemy of transmogrifying science into theatre.
Our guests include two scientists and two playwrights who collaborated to create plays inspired by scientific research as part of a theatre project produced by the Boulder Ensemble Theatre Company. The production is called “Science Shorts“, which will be streaming the performances online Thursday through Sunday this week, January 21-24. The production will feature readings of four short plays by Colorado playwrights, and four short talks by the local scientists who inspired their work.
Our science guests are geophysicist Dr. Neesha Schnepf and biologist Ashley Whipple, and our playwrights are Nigel Knutzen and Ellen K. Graham. Neesha and Nigel collaborated on creating the play Trinal, which takes three different perspectives on tsunamis and their impact. Ashley’s and Ellen’s play, On The Rocks, follows American pikas and what they have to teach us about resilience in the face of environmental and other stress.
Host & Producer: Joel Parker
Executive Producer: Beth Bennett
Listen to the show:
Podcast: Play in new window | Download (Duration: 26:54 — 37.0MB)
Subscribe: RSS
(Whole Show) Longer “healthspan” might be why the most popular Non-COVID story in Science Magazine last year involved the body-building supplement alpha-ketoglutarate (AKG), fed to middle-aged mice. Buck Institute of Research on Aging Scientist Gordon Lithgow explains.
Executive Producer: Beth Bennett
Producer: Shelley Schlender
Additional Music: Stop This Train – by John Mayer.
Listen to the show:
Podcast: Play in new window | Download (Duration: 26:55 — 24.7MB)
Subscribe: RSS

In today’s show, Beth talks with science writer and journalist Gary Taubes about his new, and more personal book (The Case for Keto) on his experience with the low-carb, high fat or ketogenic diet. He interviewed hundreds of people, physicians, scientists, and ordinary folks, about their experiences on this diet. The keto diet produces consistency weight loss because it circumvents the insulin system, activated by carbs, which promotes fat storage. And yet, this diet also produces good health metrics in terms of cholesterol and other outcome measures. The interview starts at about 9 minutes in.
Executive Producer: Beth Bennett
Producer:Beth Bennett
Additional Contributions: Joel Parker
Listen to the show:
Podcast: Play in new window | Download (Duration: 29:19 — 26.8MB)
Subscribe: RSS