Author: Shelley Schlender

The Wandering Gene and the Indian Princess

For our annual Spring Pledge Drive, we feature a book about race, religion and DNA.  The book is The Wandering Gene and the Indian Princess, by Jeff Wheelwright.   It’s a story about a beautiful young, Hispano woman in the San Luis Valley of Colorado who one day finds a pea-sized lump in her breast.  Her name is Shonnie Medina.  She is both Spanish and Native American – and the Spanish side of her family has been in the San Luis Valley for many centuries, farming, ranching, for the most part devout Catholics, often proud of their Catholic Spanish heritage.  We learn that Shonnie is a carrier of a potentially deadly condition, because her DNA includes “the breast cancer gene” that increases the risk of breast cancer, in some cases, by 80%, while also increasing the risk of other cancers, including some in men.  It’s a mutation that is over a thousand years old, and surprisingly, the version of this mutation that Shonnie carries is sometimes known as a “Jewish” cancer. For more, here’s Shelley talking with The Wandering Gene’s author, Jeff Wheelwright.

Hosts: Susan Moran, Joel Parker
Producer: Shelley Schlender
Engineer: Shelley Schlender
Contributor: Jim Pullen
Executive Producer: Shelley Schlender

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Fukushima Cleanup [extended version]

Fukushima

This is an extended version of an interview the KGNU Science show, How on Earth broadcast on February 28th, 2012 about radiation clean-up efforts for Japan’s Fukushima Nuclear Power plant.   This interview features Steve Rima. He’s Vice President of Radiological Services and Engineering at AMEC, in Grand Junction, Colorado.  He’s been working in Japan on offsite cleanup of 500 square miles near Fukushima that were evacuated and must be cleaned up before residents can move back. Rima’s company is assisting with that cleanup. He says that he has been there several times in the last few months.   In this interview, Rima speaks with How on Earth’s Shelley Schlender, via Skype.

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Leaky Natural Gas Wells [extended version]

Natural Gas Wells Leak More Methane and Benzene than Expected

 

This is an extended version of the KGNU Science Show, How on Earth.  It features Greg Frost, a scientist with the University of Colorado at Boulder and with NOAA, the National Oceanic and Atmospheric Administration.  He’s on the team led by Gabrielle Petron which has been studying leaks from natural gas production.  In this extended interview, Greg tells us about natural gas wells in Colorado that are leaking twice as much methane and benzene into the atmosphere as official estimates have indicated.  Methane is a potent greenhouse gas. Benzene is a carcinogen.  Let’s listen in now, as Greg Frost tells How on Earth’s Shelley Schlender what their study of leaking methane from gas wells found.

 

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Snowshoe Hare // Cubelets Robotics

Snowshoe Hare Faces Uncertain Future (start time 6:35). They don’t get much cuter than bunnies. One of the cutest of them all is the snowshoe hare. It’s elusive, and well camouflaged, so you may well never have seen one. To survive, these hares change their coats with the seasons – white in the snowy winter and rusty brown in the summer.  So  now, some hares’ fur turns white before the snow covers the ground. Think what it’d be like to be naked in public, an easy meal for eagles and other predators.  Whether these fragile hares can evolve and adapt to their changing homes fast enough is a question some biologists are studying hard.  Hillary Rosner, a local science journalist and author, wrote about the plight of the snowshoe hare in the current issue of High Country News and now talks with How on Earth’s Susan Moran.

Cubelets Robotics (start time 15:00) is an award-winning modular robotics kit created and made in Boulder. The concept is simple:  you take these magnetic blocks and snap them together to make an endless variety of robots with no programming and no wires. You can build robots that drive around on a tabletop, respond to light, sound, and temperature, and have surprisingly lifelike behavior. But instead of programming that behavior, you snap the cubelets together and watch the behavior emerge like with a flock of birds or a swarm of bees.  To find out more, How on Earth’s Shelley Schlender talks with Modular Robotics Design Director, Eric Schweikardt. Cubelet theme song by Blorp Corp.

Hosts: Joel Parker, Susan Moran
Contributor: Breanna Draxler
Producer: Shelley Schlender
Engineer: Shelley Schlender
Executive Producer: Shelley Schlender

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20th Anniversary Science Show

Bucky Ball 1991 “Molecule of the Year”

We celebrate 20 years of How on Earth, featuring the 1st ever KGNU science show, 20 years ago, including Bucky Balls, Electromagnetic Radiation and Cows, Hubble, Bubble, Toil and Trouble, and along the way, we give updates on current science issues, including Tom McKinnon talking about applications for Bucky Balls (Fullerenes) today, a conversation with CU Electrical Engineer Frank Barnes, who is one of the world’s most sought-after experts on EMFs,  Southwest Research Institute Astrophysicist Joel Parker gives an update on space telescopes, and CU Science Journalism professor Tom Yulsman talks about an issue NOT on the radar 20 years ago — global climate change.  We also share information about tonight’s Denver Cafe Sci, with Brian Hynek, about “Mars:  Are We Alone?”  Special thanks to How on Earth original producers Sam Fuqua and Jeff Orrey for being here as part of the show.

Co-hosts: Joel Parker and Susan Moran
Engineer: Shelley Schlender
Producer: Shelley Schlender
Executive producer: Shelley Schlender

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The first KGNU science show (Jan 1992)

Here is the ORIGINAL KGNU science show, broadcast 20 years ago in January 1992.  For our science show on January 17, 2012, we’ll feature excerpts from this show, along with interviews with two of the show’s originators, KGNU station manager, Sam Fuqua, and KGNU Volunteer, Jeff Orrey.

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Nicotine Patches Don’t Work [extended version]

This is an extended version of the interview with researchers at Harvard and the University of Massachusetts, which indicates that out in the real world, people who use nicotine replacement therapy in the hopes of an easier “quit” don’t fare any better than people who use will power and community support.  Some people who use nicotine replacements are actually MORE likely to relapse.  Here, Shelley Schlender talks with Lois Biener, a Senior Research Fellow at the Center for Survey Research at the University of Massachusetts Boston.  Her research was published in the journal Tobacco Control.

 

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Logicomix: An Epic Search for Truth

 

We hear about a book called Logicomix, featuring Christos Papidimitriou, who is one of the world’s leaders on computational complexity theory, and what happens when he consents to be interviewed by two 10-year olds.  And in the headlines, we delve into a new report published in the January issue of Archives of Pediatrics & Adolescent Medicine that indicates exercise helps kids do better in school.  We fly to the moon with two GRAIL spacecraft, which stands for “Gravity Recovery and Interior Laboratory.”  And we invite you to sign up for the free, “Mini Med-The Clinical Years,” being offered at the CU Medical Center.

Nora and Lee

Hosts: Joel Parker, Susan Moran
Producer: Shelley Schlender
Engineers: Tom McKinnon, Shelley Schlender
Executive Producer: Shelley Schlender

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Holiday Sci & Tech Gifts // Eating Your Heart Out?

 

We take a look at favorite holiday sci-tech gifts, including the SparkFun Inventor’s Kit, Logicomix, Manga Guide to Electricity, Lego Mindstorms,  a fun new novelty for anyone on your list – giant microbes.  After the show, we also voted to add yet one more item to your last-minute gifts – a mesh bag of any size, for . . . what else?  Catching neutrinos.

Also on the show this week,  How on Earth’s Roger Wendell describes a new way to clean irrigation ditches, called, a “Self Cleaning Trash Screen for Irrigation Water (Watch on You Tube).”

Dick Williams (left) and Chip Grandits at KGNU

Local author and scientist Dick Williams talks with How on Earth’s Chip Grandits about Dick’s new book:  Eating Your Heart Out?  Williams, with coauthors Binx Selby and Linda Fong.  In his book, Dick writes, “For over a half-century, careful scientific researchers have known what a good balanced diet really means, yet most of us have largely ignored this important information. We have preferred to continue in our culturally determined ruts, eating ourselves to death. Major research projects have noted how some peoples in the world have lived healthy lives past the 100-year mark in communities, such as the Inuit living above the Arctic circle, and the traditional villages of the island, Crete, in the Mediterranean, where cardiac events are completely unknown. ”

Producer: Shelley Schlender
Co-Hosts: Tom McKinnon & Beth Bartel, with special reports from Roger Wendell and Chip Grandits.
Engineer: Shelley Schlender
Executive Producer: Tom McKinnon

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We Breathe Microbes with Noah Fierer

Noah Fierer

We explore the world microbes, and how they’re everywhere, and how the University of Colorado at Boulder has scientists such as Noah Fierer who are trying to track all those microbes down and figure out which ones help us and which ones don’t, and how they interact.  These scientists have studied the microbes on a human hand, the microbes in the air from dog feces, and they’re lastest project is known as Miasma.  That stands for Mapping and Integrated Analysis of Microbes in the Atmosphere.

Hosts: Ted Burnham and Breanna Draxler

Producer: Shelley Schlender
Engineer: Shelley Schlender
Headlines: Tom Yulsman
Executive Producer: Susan Moran

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