The Science of Mind Over Body

Cure-US-coverMind+Body Science (start time: 4:52): If you’ve ever struggled  to decide whether to see a Western conventional doctor or an  “alternative” medical practitioner for ailments ranging from a compromised immune system to irritable bowel syndrome, you are aware of a deep divide between the two camps. Dr. Jo Marchant, a British geneticist and science writer, has delved into the science and politics of mind-body connections in her new book. It’s called Cure: A Journey into the Science of Mind Over Body. She discusses this journey with host Susan Moran. (We played snippets from the interview during the recent  pledge-drive show. Thanks to you, listener-members, for your support! And thanks, Crown Publishers, for allowing KGNU to give copies of Cure to those who pledged during the show.

Headlines (0:56 – 4:30) 1) Analyzing the molecular signature from our body’s microbial communities might be used in the future to link suspects to crimes definitively. 2) New research explores whether molecules behave like predatory animals when it comes to foraging for food.

Hosts: Beth Bennett, Susan Moran
Producer: Beth Bennett
Engineer: Beth Bennett
Headline Contributor: Beth Bennett
Executive Producer: Joel Parker

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Pledge Drive: Mind-Body Science

Image credit: Target Health Global
Image credit: Target Health Global

In today’s spring pledge-drive show we play clips from an interview with  Jo Marchant, author of the new book Cure: A Journey into the Science of Mind Over Body. (Stay tuned for the extended interview on next Tuesday’s show.) And we highlight another book, Sex in the Sea: Our Intimate Connection with Sex-Changing Fish, Romantic Lobsters, Kinky Squid, and Other Salty Erotica of the Deep, by Marah Hardt. Call KGNU (303-449-4885) or pledge online (www.kgnu.org) and you will have the chance to make either of these books yours.

Hosts: Susan Moran, Joel Parker
Producer: Susan Moran
Engineer: Joel Parker
Additional contributions: Beth Bennett
Executive Producer: Joel Parker

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Flying into Methane//Climate Change on Steroids

mooney-and-sweeney.600
credit: NOAA

Flying into Methane (5:10 – 13:40) Susan Moran talks with the director of Boulder’s Scientific Aviation, Steve Conley, about how his company’s painstaking and nauseating flights documented the Los Angeles methane blowout and the huge amount of pollution it created  . . . equivalent of 600,000 cars driving for an entire year!  Conley also explains why we need more flights like these to find other major gas leaks.  

conservation-lizards-habitat-1-Kika-Tuff1
credit: Kika Tuff

Climate Change on Steroids (14:04 – 23:59) Shelley Schlender talks with CU-Boulder PhD candidate Kika Tuff.  Tuff’s research on thermal biology is showing how cutting down trees at the edge of a forest puts climate change on steroids and may spell disaster for heat-sensitive animals. 

Headlines (00:57 – 4:55) – CU scientists document that Carbon tetrachloride (CCl4) emissions are higher than industry is reporting, Colorado student scientist wins 3rd place at national event, Denver Science Museum hosts special day for girls & science.

Hosts: Shelley Schlender, Susan Moran
Producer: Shelley Schlender
Engineer: Shelley Schlender
Additional contributors: Alejandro Soto
Executive Producer: Joel Parker

STEM Research // Sex in the Sea

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High school researchers in CU Boulder program observing photo-origami model. Photo credit: Stacey Forsyth

Today’s show offers two features:
High School STEM Stars (start time: 5:00): Developing polymers to reduce waste from biodiesel production. Using 3D printing to design ocean textures, such as fish gills and waves, that blind students can use in textbooks to better understand nature. These are the kind of vexing challenges of seasoned scientists. Well, a select group of high school students here on the Front Range are also diving into this research, through the University of Colorado’s Photo-Origami Research Project. It’s part of the Research Experience and Mentoring (REM) program. Our guests–Lindsey Welch, a sophomore at Centaurus High; and Tyco Mera Evans, a senior at Northglenn High– will give poster presentations at the Emerging Researchers National Conference in STEM, in Washington, D.C.  this week. Joining them in the studio is Kathryn Penzkover, who directs high school programs through CU Science Discovery.

book cover-Sex (this)Sex & Evolution Beneath the Waves (start time: 14:45) Ever wonder about the sex lives of gender-bending fish, desperately virgin elephant seals, and other creatures of the sea? Marine ecologist Marah Hardt has made a career out of it. She speaks with host Susan Moran about her newly published book, Sex in the Sea: Our Intimate Connections with Sex-changing Fish, Romantic Lobsters, Kinky Squid, and Other Salty Erotica of the Deep. Dr. Hardt, who works with the nonprofit Future of Fish, illuminates how sex in the sea is at the heart of healthy and sustainable oceans. The oceans, along with their inhabitants, are under many threats, including overfishing and climate change. She will speak tonight about her book at the Boulder Book Store. For more information on ocean conservation issues, and to get involved here in land-locked Colorado, check out the nonprofit Colorado Ocean Coalition. And listen to previous related interviews, in our series “The Ocean Is Us.”

Hosts: Susan Moran, Joel Parker
Producer: Susan Moran
Engineer: Joel Parker
Additional contributors: Beth Bennett
Executive Producer: Joel Parker

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First Detection of Gravitational Waves

ligoInterview with LIGO Scientist Dr. Matt Evans (6:22): The recent big news in physics was the announcement of the first direct detection of gravitational waves.  The detection was made by the LIGO project, which stands for “Laser Interferometer Gravitational-Wave Observatory”.  Reports have said that this is a confirmation of general relativity and a new way to view the universe.  To help us understand that, and why this is such a significant achievement, we have on the phone Dr. Matthew Evans, an Assistant Professor of Physics at MIT.  Dr. Evans is a member of the LIGO Scientific Collaboration and the chair of the Advanced Interferometer Configurations working group.  His research focus is on gravitational wave detector instrumentation, and the fundamental sensitivity of gravitational wave detectors.

And here you can see the signal and hear the “chirp” of a graviational wave!

Hosts: Kendra Krueger, Joel Parker
Producer: Kendra Krueger
Engineer: Kendra Krueger
Additional Contributions: Beth Bennett
Executive Producer: Joel Parker

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How the Glucocorticoid Receptor can Treat Asthma, Cancer, and More

What the mysterious acronym means
What the mysterious acronym means

The Glucocorticoid Receptor (starts at 5:30): We interview Dr. Miles Pufall who studies the glucocorticoid receptor, a protein in cell membranes that is the target of drugs used to treat a variety of conditions from asthma to cancer. Binding cortisol causes the receptor to be moved to the nucleus where it turns on (or off) numerous genes. One of the big questions is how does each cell type ‘know’ which genes should be targeted?

Hosts: Beth Bennett, Joel Parker
Producer: Beth Bennett
Engineer: Beth Bennett
Additional Contributions: Joel Parker, Susan Moran
Executive Producer: Joel Parker

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Winter Stars // Pollinators and Insecticides

Sky_MilkyWay_BearLake_300x300Winter Stars (starts at 5:30).  We talk with Dave Sutherland, an interpretive naturalist with Boulder Open Space and Mountain Parks, about winter star-gazing.  This program is tied to an upcoming concert performance by the Boulder Philharmonic Orchestra on February 12, 2016.  More information about the Boulder night hikes and other programs can be found at:  www.naturehikes.org and to find out more about for the starry concert and to purchase tickets, check out http://boulderphil.org/site/concerts/spheres-of-influence

Monarch larvae Photo credit: Jonathan Lundgren
Monarch larvae
Photo credit: Jonathan Lundgren

Pollinators and Insecticides (starts at 10:06).  Although they may be hidden in the chill of winter, crickets, bees and thousands of other insects play a critical role year-round in how we grow the food we eat. Dr. Jonathan Lundgren, a South Dakota-based entomologist, talks with host Susan Moran about how predator insects serve as biological pest controls. Dr. Lundgren’s research on adverse effects of a controversial class of insecticides, called neonicotinoids, on pollinators such as honeybees and monarch butterflies,  has made him the target of political pressure from his employer, the U.S. Department of Agriculture. A watchdog group has filed a whistleblower complaint on Lundgren’s behalf against the USDA. Dr. Lundgren recently started a research and education farm, called Blue Dasher Farm, which promotes regenerative agriculture.

Hosts: Susan Moran, Joel Parker
Producer & Engineer: Joel Parker
Executive Producer: Joel Parker

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Electric Car Road Trips // Renewable Energy Nation . . . in 15 Years

Tesla Superchargers - Rural Arizona
Tesla Superchargers – Rural Arizona

Electric Car Road Trips (starts 3:42): We go on a road trip with How on Earth’s Shelley Schlender to see how all-electric vehicles are exceeding “range anxiety” by driving coast to coast, all on electricity.  Along the way we talk with Boulder Nissan’s Nigel Zeid about regional plans to help more drivers “plug in” and with Hunter Lovins, head of Natural Capitalism Solutions.

courtesy Solar Praxis
courtesy Solar Praxis

Renewable Energy Nation (starts 11:53): Joel Parker talks live with NOAA scientist Alexander MacDonald and Christopher Clack, a mathematician at the University of Colorado-Boulder. They have developed a model that demonstrates how the entire U.S. can run on solar and wind power–with existing technologies, with no batteries, and at lower cost than today’s prices–within 15 years. For more information, see this video and these animations of:
U.S. Wind Power Potential
U.S. Solar Power Potential
U.S. Power Flow

(added 2018 January 1 : see this article https://futurism.com/macro-grids-future-renewable-energy/)

Hosts: Joel Parker, Beth Bennett
Producer: Shelley Schlender
Executive Producer: Joel Parker
Engineer: Shelley Schlender
Additional Contributions: Susan Moran

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Using the Microbiome to Determine Time of Death

MicrobiomeUsing the Microbiome to Determine Time of Death (starts at 5:40): This week on How on Earth, we speak with Jessica Metcalf, an evolutionary biologist, who studies bacteria, specifically the microbiome. One of her research interests is using molecular biology to address basic hypotheses about the role of microbes in corpse decomposition. The time since death, or postmortem interval, also known as (PMI), is important for criminal investigations because it can lead to the identification of the deceased and validate alibis. PMI is critical to both forensic science and pop culture (e.g. TV shows Bones, CSI). Recently she co-authored a paper published in Science, describing how various species of the microbiome can be used to accurately and repeatedly determine the post-mortem interval.

Host: Beth Bennett
Producer: Beth Bennett
Engineer: Maeve Conran
Executive Producer: Joel Parker

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Hubble Space Telescope

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Today’s show of How on Earth starts with headlines about dark matter, genetic mysteries, jealous monkeys, and polar bears.  We then present a short feature of BBC’s Science in Action about the Hubble Space Telescope.

This is shorter than our usual How on Earth show due to technical difficulties with the phone system for our feature interview with entomologist Jonathan Lundgren; that feature will appear in a future show.

Hosts: Susan Moran, Joel Parker
Producer: Susan Moran
Executive Producer and Engineer: Joel Parker
Headline Contributions: Susan Moran, Beth Bennett, Joel Parker

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