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KGNU - How On Earth

The KGNU Science Show

science natural sciences

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27:04

Road Ecology // Wildlife Crossings

KGNU - How On Earth ·

2023/09/05

Wildlife Crossings (start time: 0:58) In this week’s show, host Susan Moran interviews journalist Ben Goldfarb about his new book, Crossings: How Road Ecology is Shaping the Future of Our Planet. It’s hard imagine modern human society without roads, be they interstate highways or county dirt roads. Love them or hate them, roads make our … Continue reading "Road Ecology // Wildlife Crossings"

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26:58

Hummingbirds and Master Bander Steve Bouricius

KGNU - How On Earth ·

2023/08/29

Master Hummingbird bander Steve Bouricius does workshops about hummingbirds. Today, Boulder Naturalists Scott Severs and Ruth Carol Cushman join Steve Bouricius to see the thousands of hummingbirds that visit his mountain cabin, and to talk about their lives and migration. Executive Producer: Beth Bennett Show Producer: Shelley Schlender Engineer: Shannon Young Listen to the … Continue reading "Hummingbirds and Master Bander Steve Bouricius"

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26:08

Western Water

KGNU - How On Earth ·

2023/08/15

This week on How on Earth, Beth speaks with Robert Crifasi about his new book, Western Water A to Z: The History, Nature, and Culture of a Vanishing Resource. This book is the first ever field guide to Western water. Organized as a collection of terms, the book addresses the most salient water issues and … Continue reading "Western Water"

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26:56

West Nile Virus // Mosquito Borne Diseases

KGNU - How On Earth ·

2023/08/08

West Nile Virus and other Mosquito Borne Diseases (Starts 4:45) Colorado’s case count from West Nile Virus is starting to rise, with state health officials predicting a histoically high season ahead for West Nile Virus. How on Earth’s Panisara Jaijongkit explains the origins of mosquito borne diseases, how, even in Colorado, people have stories of … Continue reading "West Nile Virus // Mosquito Borne Diseases"

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32:07

Welcoming Biodiversity Back To Cities

KGNU - How On Earth ·

2023/08/02

In this week’s How on Earth, we focus on how cities can foster biodiversity in an effort to mitigate the effects of climate change. First, we speak with author and journalist Tony Hiss (4:29), who says that while the Earth is rapidly losing species, we can still do something about it. In his latest book, … Continue reading "Welcoming Biodiversity Back To Cities"

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27:13

Memory-boosting via Multivitamins?

KGNU - How On Earth ·

2023/07/25

Multivitamins help prevent memory loss (start time: 8:02) In this week’s show, How On Earth host/producer Susan Moran interviews Dr. Adam Brickman, a neuropsychologist at Columbia University’s Vagelos College of Physicians and Surgeons, about a large new study that shows how taking multivitamins can prevent memory loss in older adults. Memory decline is an inevitable, … Continue reading "Memory-boosting via Multivitamins?"

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26:29

The Science of Sex in Sports – Women Athletes

KGNU - How On Earth ·

2023/07/17

This week on How on Earth, Beth talks with Christine Yu – an award-winning journalist who has turned her reporting on women athletes and the relationship between science and athletic performance into a comprehensive book on the subject. In UP TO SPEED:The Groundbreaking Science of Women Athletes, she covers topics ranging from a historical overview … Continue reading "The Science of Sex in Sports – Women Athletes"

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26:39

Bears: Beloved & Imperiled

KGNU - How On Earth ·

2023/07/12

Of Bears & Humans (start time: 1:34) If you live on the Front Range or in the mountains, you’ve probably seen a black bear while hiking or in your neighborhood. Black bears are thriving, but most of the other eight remaining bear species are struggling to survive. How On Earth host Susan Moran interviews journalist … Continue reading "Bears: Beloved & Imperiled"

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27:00

Superconductors for Better Energy

KGNU - How On Earth ·

2023/07/04

Room Temperature Superconductors (starts 1:00) Backyard tinkerer, Joe Eck, maintains a popular website that explains the limitations of “Low Temperature” supeconductors that must be cooled by liquid helium to almost absolute zero. He describes the benefits that would come from “Room Temperature” superconductors, which he searches for with equipment that includes a table top kiln. … Continue reading "Superconductors for Better Energy"

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27:02

Biomechanics for Dummies

KGNU - How On Earth ·

2023/06/29

On today’s show Beth speaks with biomechanics Katy Bowman about her new book, Rethink Your POsition. Are you a fitness fanatic? Or a couch potato? Whichever, there’s something for you here. Katy’s biomechanics background, allows her to assess the movements of everyday life and describe how to perform them correctly, based on human anatomy. Moving … Continue reading "Biomechanics for Dummies"

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27:31

Race Science: Then & Now

KGNU - How On Earth ·

2023/06/20

Race Science’s Legacy (start time: 0.57): We like to think of science as neutral, beyond politics. But of course it isn’t. After all, science is a product of the political landscape in which it arises. Despite the fact that decades ago the United Nations declared that race has no biological basis, science has continued to … Continue reading "Race Science: Then & Now"

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26:46

Boulder Society for Scientific Exploration

KGNU - How On Earth ·

2023/06/13

NCAR and NOAA open for visitors (Starts 1:00) COVID pandemic rules were lifted earlier this year, so Boulder’s National Center for Atmospheric Research and National Oceanic and Atmospheric Administration are once again open for public tours. LASP Artist in Residence Applications due July 21 (starts 2:12) CU-Boulder’s Laboratory for Atmospheric and Space Physics is accepting … Continue reading "Boulder Society for Scientific Exploration"

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26:11

Fire in a Hotter World

KGNU - How On Earth ·

2023/06/06

In this week’s How on Earth, Beth speaks with author John Vaillant about his new book, Fire Weather: A True Story from a Hotter World. He explores the phenomena of fire, the wildland urban interface, and climate change in the context of a precedent-shattering combustion in a modern city.This colossal wildfire in Alberta in 2016 … Continue reading "Fire in a Hotter World"

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27:24

Honeybee Trials and Tribulations

KGNU - How On Earth ·

2023/05/23

This week on How on Earth, Beth replays in interview with Professor Mike Breed, who has been studying social insects, including ants and bees, at the University of Colorado here in Boulder, for decades. She spoke with him last year about the fascinating biology of these important pollinators, in an interview that is still timely, … Continue reading "Honeybee Trials and Tribulations"

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26:56

Gold Lab Symposium on Science and Health

KGNU - How On Earth ·

2023/05/16

CU-Boulder’s 14th annual Gold Lab Symposium on the Science of Health takes place this Thursday and Friday at CU-Boulder’s Muenzinger Auditorium and on line. You can sign up for the symposium here. In today’s show, Larry Gold, founder, scientist and entrepreneur, talks about some key scientific discoveries being discussed at this year’s symposium, along … Continue reading "Gold Lab Symposium on Science and Health"

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27:21

Chasing Heirloom Seeds with the Seed Detective

KGNU - How On Earth ·

2023/04/25

In this week’s show Beth speaks with Adam Alexander, author of The Seed Detective, a treasure trove of stories about heirloom seeds and the plants they grow into. Not only does he entertain with his adventures in exotic places, but he also takes the reader on a journey through the history of many common cultivated … Continue reading "Chasing Heirloom Seeds with the Seed Detective"

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26:58

Green Energy & Nuclear Power

KGNU - How On Earth ·

2023/04/18

Energy Technology that will Power the World (Entire Show) We look at a climate change discussion from CU-Boulder’s Conference on World Affairs about our Energy Future – where the panelists included ideas about hydrogen, geothermal and nuclear power . . . and we get audience reaction both pro . . and con. Go here for … Continue reading "Green Energy & Nuclear Power"

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26:57

Your Brain On (and off) Chronic Pain: Part I

KGNU - How On Earth ·

2023/04/11

Chronic pain science and treatments (start time: 4:27) In this week’s show host Susan Moran interviews two experts on the emerging neuroscience of and mind-body treatments for chronic pain, which is a leading cause of disability in the U.S. As many as one in five Americans suffer from chronic pain. The problem has cost the … Continue reading "Your Brain On (and off) Chronic Pain: Part I"

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26:58

Easter Candy Risks & Real Easter Daisies

KGNU - How On Earth ·

2023/04/04

We share news about upcoming science events, cancer-causing additives in Easter candy, and we hunt for Colorado’s native Easter Daisies. Tibetan Watershed in Danger (Starts 1:00) Lobsang Yangtso speaks 11 AM Wednesday at CU Boulder about the crucial need to protect Tibet’s “Roof of the World” and its role in the world water supply. Wednesday’s … Continue reading "Easter Candy Risks & Real Easter Daisies"

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26:10

How to Make STEM Better

KGNU - How On Earth ·

2023/03/29

Today on How on Earth, Beth speaks with William Penuel, faculty in the School of Education at CU Boulder, and part of the Renee Crown Wellness Institute. He designs and studies curriculum materials, assessments, and professional learning experiences for teachers in STEM education, especially in science. His work is beginning to focus more on cultivating … Continue reading "How to Make STEM Better"

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