Our Microbes, Ourselves — Special Call-in Show

human gut microbes
human gut microbes

Our Microbes, Ourselves, Dec. 31, 2015: Roughly one hundred trillion bacteria are living, and gorging, in our gut–all the more so during the indulgent holidays. Microbes influence our health and well-being, by affecting our gut directly, as well as the crops we eat and the soils in which we grow crops. These microbial communities  – called the gut microbiome — have been linked to many disorders, including obesity, inflammatory bowel disease, diabetes, cancer, immune disorders, and even mental illness. We are just at the dawn of a new era of microbial treatments for many illnesses. After a recent How On Earth show generated so much interest, we decided to bring our guest, Amy Sheflin, back for an hour-long call-in show on A Public Affair on KGNU. Amy is a doctoral student at Colorado State University in food science and human nutrition. She studies how the food we eat alters the microbial communities in our gut, and how those microbes in our bodies influence our overall health. For more info on the gut microbiome, check out Amy’s favorite books on the topic: The Good Gut, by Justin and Erica Sonnenburg; and The Inside Tract, by Gerard Mullins. Also check out the American Gut Project.

Host: Susan Moran
Engineer: Maeve Conran

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Beyond Cop21Paris: Climate Science & Policy

Today, Dec. 8, we offer the following feature:

Waleed Abdalati
Waleed Abdalati, photo credit David Oonk/CIRES

Changing Climate, Changing Policy (start time: 7:06): As political leaders are still hammering out an accord at the UN Climate Summit, or COP21, in Paris, to rein in global warming, today we discuss the underlying scientific facts about climate change, and the policy promises and challenges for our future. Hosts Susan Moran and Daniel Glick interview two Colorado scientists at the intersection of science and policy. Dr. Waleed Abdalati is a geoscientist and director of the Cooperative Institute for Research in Environmental Sciences (CIRES), a partnership between the University of Colorado-Boulder and the National Oceanic and Atmospheric Administration.

Lisa Dilling with CIRES at the University of Colorado Boulder. (Photo by Casey A. Cass/University of Colorado)
Lisa Dilling, photo credit Casey A. Cass/University of Colorado

Dr. Lisa Dilling is an associate professor of environmental studies, also at CIRES, who brings expertise in science policy related to climate issues. She directs The Western Water Assessment, a NOAA program that provides information for policy makers throughout the Intermountain West about the region’s vulnerabilities to climate change impacts. Contributing host Daniel Glick was an editor of the 2014 National Climate Assessment, and his team has produced videos on the immediate and human impacts of climate change.

Hosts: Daniel Glick, Susan Moran
Producer: Susan Moran
Engineer: Maeve Conran
Executive Producer: Beth Bennett
Additional contributions: Joel Parker, Shelley Schlender

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CUCafe // Math, Science, Intuition and CFS

pictureToday we had a terrific show with two local guests.  First, Sarah McQuate, Post-Doc at the University of Colorado joins us to talk about CUCafe, a student run group committed to creating dialogues and safe spaces for underrepresented student on campus.  We talk about their role in the most recent Inclusion and Diversity Summit on campus along with their on-going efforts and events.

cucafeseminar.wordpress.com

 

pic-julieNext, Julie Rehmeyer, a award-winning science tells us about her experience as a math graduate student at MIT and her investigative research into Chronic Fatigue Syndrome.  These two stories form interesting connections as we discuss the meaning of intuition; a skill that is acknowledge as powerful in the mathematics community but not necessarily cultivated or nourished.  Additionally, Julie finds resilient solutions using her analytical and intuitive skills when enduring a incapacitating experience with Chronic Fatigue Syndrome, treatment for which is scarce and poorly understood in the scientific community.

HERE is here latest article on the research of CFS

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

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Evolution of the Human-Horse Bond

9780374224400In today’s show we offer the following feature:
The Horse (starts at 6:25)  Next to our connection with dogs and cats, perhaps the deepest bond humans have developed over time is with horses.  In fact, hands down, the horse has done more for us than either of those furry pets. That is, horses lie at the very foundation of our human civilization. Modern humans evolved with the horse.  A new book explores the deep history of this deep bond, and the far deeper history of the horse itself and its evolutionary biology over millennia. Ever wonder why  horses have such big teeth—unlike other hoofed mammals?  The book, which spans the globe as well as the horse’s anatomy, is called The Horse: The Epic History of Our Noble Companion.   Its author, journalist Wendy Williams joins host Susan Moran to talk about these beautiful creatures. Williams will speak on Nov. 16 at the Denver Museum of Nature and Science.

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

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Mighty Microbes in Our Gut & Soils

Amy_Flask
Amy Sheflin Photo credit: Carolyn Hoagland

Mighty Microbes (start time: 5:45): Microbes – fungi and bacteria and probably viruses — are essential to life on Earth. They’re found in soil and water and inside the human gut. There’s a lot happening these days in microbiology, as scientists try to better understand what role these invisible powerhouses play in our health and that of the planet. Amy Sheflin, a PhD candidate at Colorado State University in the department of Food Science and Human Nutrition, speaks with host Susan Moran about her and others’ research into how microbial communities an enhance the health of our human gut, soils and crops.

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

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Quantum Biology: Life on The Edge // Science and Art with Monica Aiello

lifeonedge

Quantum Biology: Life on the Edge

What do Enzymes and photosynthesis have in common?  Both are biological process that happen to rely on quantum mechanisims.  That’s right, particles tunnling through walls, shifting between particle and wave states: The weirdness of the quantum world isn’t as isolated as we once thought. This past summer Life on The Edge, a book about the frontiers of quantum biology was released to US audiences. How on Earth corespondent Kendra Krueger caught up with one of the authors Johnjoe Mcfadden to talk more about the book and the weird science of quantum biology.

 

Science and Art with Monica Aiello

nasa-artMonica Aiello is a visual artist who has worked with numerous scientific agencies to re-incorporate art into science.  She and her husband work closely with earth scientists and NASA mission scientists, including scientists involved in NASA’s Voyager, Galileo, Messenger and Magellan missions. Their collaboration with scientists doesn’t just inform their art work, but is also part of their community outreach programs.  Monica and Tyler Aiello’s work is featured in an upcoming exhibition called “Confluence” at the Space Gallery in Denver. Their work focuses on the Colorado River and the surrounding plateau.

Hosts: Susan Moran, Leslie Dodson
Producer: Kendra Krueger
Engineer: Kendra Krueger
Headline Contributors: Susan Moran, Beth Bennett
Executive Producer: Susan Moran

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Habitat Exchanges // More Frequent Wildfires

biStateSlide
photo credit: U.S. Fish and Wildlife Service

Habitat Exchanges (starts at 3:00):  The greater sage grouse is ruffling feathers all the way to Washington.  September 30th is the deadline for the US Fish & Wildlife Service to determine whether to list the grouse under the Endangered Species Act. More than a third of the sage grouse’s shrinking range is on private land. Which is why many ranchers, oil and gas developers and other landowners have been scrambling to keep the grouse from getting listed. Listing would mean tighter restrictions on land use. The Environmental Defense Fund (EDF) is one of several environmental organizations that are trying to help come up with ways to preserve the sage grouse and its habitat without cramping the livelihood of ranchers and other land owners. One of the newest voluntary tools is what is called a habitat exchange, a marketplace with buyers and sellers of conservation credits.  How On Earth’s Susan Moran talks with Eric Holst, associate vice president of EDF’s working lands program, about these exchanges.

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photo credit: Brian Harvey

More Frequent Wildfires (starts at 15:30):  This summer, fires have raged across much of the Northwestern U.S. The towering blazes, many of which are nowhere near being contained, have already charred more than two million acres of land. It’s a story that’s becoming increasingly common. Big fires like these are erupting more often than they did just decades ago, scientists say, and many place the blame on climate change.  On today’s show, Brian Harvey, a forest ecologist at the University of Colorado Boulder who studies the causes and consequences of extreme fires, talks with us about why wildfires have grown more frequent in recent years — and what that means for the recovery of the nation’s forests.

Hosts: Susan Moran, Daniel Strain
Producer: Joel Parker
Engineer: Joel Parker
Headline Contributors: Joel Parker, Daniel Strain
Executive Producer: Susan Moran

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Gold King Spill, Mining Prospects

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Contaminated Animus River following Gold King Mine spill.
Photo credit: RiverHugger/Creative Commons

Science and Politics of Mining (start time: 6:49)  On August 5 an inactive mine named Gold King, which had been leaking toxins for years, spewed more than 3 million gallons of toxic sludge into a creek that feeds into the Animus River in southwest Colorado. Its neon orange path of wastewater was shocking. But also shocking is the long history of acid mine drainage pollution and the lax regulations that allow mining companies to basically walk away from their disasters. Dr. Mark Williams, a professor of geography at CU Boulder, and an expert in mountain hydrology and hydrochemistry., has worked on remediation of several mines in the state. He speaks with How On Earth host Susan Moran about the anatomy of mines, how this disaster happened, what it suggests about the many other precarious mines in the state, and what should be done to prevent such disasters from happening.

Hosts: Susan Moran, Joel Parker
Producer: Susan Moran
Engineer: Joel Parker
Headline Contributors: Kendra Krueger, Joel Parker, Daniel Strain
Executive Producer: Susan Moran

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Global Climate Models & Climate Change

Events like heat waves are more likely with climate change. Image courtesy of Heartlander Magazine
Events like heat waves are more likely with climate change.
Image courtesy of Heartlander Magazine

Beth Bennett speaks with Claudia Tebaldi, a climate scientist at NCAR, about her work analyzing climate models to project climate change in the future. She addressed heat waves and local conditions and how these models can be used to make projections in these areas. Start time approx 5 min.

Host: Beth Bennett
Producer: Beth Bennett
Engineer: Maeve Conran
Additional contributions: Joel Parker
Executive Producer: Susan Moran

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Unprocessed Food // Bee Biodiversity

Unprocessed-book coverReal Food (start time 4:20): What we eat , and how we eat, is inextricably connected to our own health as well as the health of the planet.  Every decision we make—whether to bake a chocolate cake or buy it from Safeway or at a Farmer’s Market—is full of nuances and even contradictions. Megan Kimble is a writer who became obsessed with wondering how she could make a difference in the world by examining her eating habits. Her just-published book, called Unprocessed: My City-Dwelling Year of Reclaiming Real Food, is her personal journey into the scientific, public health, environmental and political issues related to food. Kimble will  speak tonight at the Boulder Book Store, at 7:30, and tomorrow night, July 30, at Tattered Cover in Denver, at 7:00 p.m.

Photo credit: Dan Groege
Palaeorhiza (from Papau New Guinea). Photo credit: USGS Bee Inventory and Monitoring Lab

The Buzz About Bees (start time 13:49): Across the United States, buzzing pollinators are key to the growth of countless flowering plants. But many bee species are also disappearing nationwide, due to pesticide use, habitat loss, and other threats.  Dr. Sam Droege is a wildlife biologist who studies this vanishing world. He heads up the U.S. Geological Survey’s Native Bee Inventory and Monitoring Lab. For several years he’s also led an effort to photograph bees — very, very close up.  Droege’s bee photos are the basis for a new book called “Bees: An Up-Close Look at Pollinators Around the World.”

Hosts: Susan Moran, Daniel Strain
Producers: Susan Moran, Daniel Strain
Executive Producer: Susan Moran
Headline contributions: Daniel Strain

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