Kgnu - How On Earth

In their upcoming book, A Metabolic Approach to Cancer, authors Dr Nasha Winters and Jess Kelley, describe new developments in individualized therapies for cancer, based on nutrition and personalized genetic analysis. Almost 100 years ago it was found that cancer cells rely almost exclusively on burning glucose for their growth. In the last 10 years, it was found that limiting glucose (and other carbs) in the diet can curb the growth of cancer and mitigate some of the problems associated with conventional therapies like chemo. The authors expand on this theme and also apply an encyclopedic wealth of nutritional data and research to various physiological systems that can prevent or reduce cancer's impact. Hosts: Beth Bennett and Susan Moran Producer: Beth Bennett Engineer: Maeve Conran Additional Contributions: Joel Parker Executive Producer: Susan Moran Listen to the show:

Gold Lab Symposium (starts 1:00) Scientist and Entrepreneur Larry Gold shares what to expect in science and health at the annual Gold Lab Symposium, taking place this weekend at CU Boulder.  This year's theme is "From Lab to Living Room."  Go to the Gold Lab Symposium website to register for the conference and to hear recordings of the talks afterward. Marc Bekoff - The Animals' Agenda (starts 12:00) - Ecologist and philosopher Marc Bekoff talks about his new book, co-authored with bioethicist Jessica Pierce, titled, The Animals' Agenda  - Freedom, Compassion, and Coexistence in the Human Age. Host/Producer/Engineer: Shelley Schlender Executive Producer:Susan Moran Listen to the show:

This week on How on Earth Beth interviews Travis Christofferson, author of Tripping over the Truth, in which he explores the history, and the human story that has led to the resurgence of Otto Warburg’s original metabolic theory first proposed in 1924. Despite incredible biomedical advances, the death rate today is the same as it was in 1950. The metabolic theory offers an answer and alternative therapies. Find out more about Christofferson’s book at http://www.chelseagreen.com/tripping-over-the-truth Hosts: Beth Bennett and Joel Parker Producer: Beth Bennett Engineer: Joel Parker Additional Contributions: Joel Parker Executive Producer: Susan Moran Listen to the Show:

500 Women Scientists (starts 3:01) Ecologist Jane Zelikova explains how an acquaintance while at CU-Boulder led to an open letter she co-authored with Kelly Ramirez about science . . . and this ultimately launched an advocacy group.  Over 19,000 women scientists have joined 500 Women Scientists.  They have on line and also local community face-to-face discussions, and they plan to be part of Earth Day's March for Science. Tracking Methane Leaks with Google Street View Cars (starts 10:00) Colorado State University biologist Joe Von Fischer is on a mission to reduce pollution from leaking natural gas lines and their potent greenhouse gas, methane.  Partnering with the non-profit Environmental Defense Fund  and Google Earth Outreach, his team uses Google Street View cars for a first-of-its-kind, comprehensive inventory of urban methane leaks to display on Methane Leak Maps.  A New Jersey utility plans nearly $1 billion of leaky gas line upgrades guided in part by this CSU data. Host/Producer/Engineer: Shelley Sc

Today’s How on Earth show is a special edition in conjunction with the Conference on World Affairs panel entitled: “New Adventures in Astronomy”. Our guest is Gerrit Verschuur, a radio astronomer who has worked at Jodrell Bank radio observatory in the United Kingdom, National Radio Astronomy Observatory in West Virginia, and Arecibo Observatory in Puerto Rico.  Dr. Verschuur also was a faculty member at the University of Colorado, Boulder and was the first director of the Fiske Planetarium.  His work has ranged from measuring the interstellar magnetic field, to the search for Extraterrestrial Intelligence, to measuring the small-scale structure in the cosmic microwave background.  He has published numerous books including “The Invisible Universe: The Story of Radio Astronomy” and “Impact! The Threat of Comets and Asteroids.” Host / Producer / Engineer: Joel Parker Executive Producer:Susan Moran Listen to the show:

The Long Now Foundation in Colorado (start time 5:02): People often measure “success” as fifteen minutes of fame, or a blockbuster financial quarter. This focus on short term results doesn’t always build the skills needed to solve long-term problems, such as reducing disease outbreaks or maintaining species diversity. So some visionaries have created a playfully serious way to think ahead, and those “ways” include projects here in Colorado. Shelley Schlender tells us about the Long Now Foundation who are developing programs to foster long term responsibility and long term thinking. Wild Boulder (start time 10:t28): Boulder is launching a new citizen science project. The project, called Wild Boulder, will allow people in Boulder to use their smartphones to record wildlife observations, including photos, and share this information with local land managers and open space experts. To find out how this program works, and how it will benefit the community, we spoke with Dave Sutherland and Melanie Hill. Dave Su

Drilling's Health Impacts (start time: 7:50): A pressing question on the minds of many Colorado residents, health experts, and others amidst a surge of oil and gas activity is this: Does living near an oil and gas well harm your health? A scientist at the forefront of exploring such questions is Dr. Lisa McKenzie, a professor of environmental epidemiology at the Colorado School of Public Health at the University of Colorado Anschutz. She is the lead author on a recently published study that examines the potential impact of nearby oil and gas drilling on childhood cancer rates. The study's important findings were challenged by the state Health Department, whose recent assessment concludes that nearby oil and gas operations poses minimal risk to residents. Dr. McKenzie  talks with How On Earth's Susan Moran about her study, and the complex science of risk, correlation and causation. Hosts: Susan Moran, Joel Parker Producer: Susan Moran Engineer: Joel Parker Executive Producer: Joel Parker Listen to the show:

Your Baby's Microbiome (start time 6:13): This week on How on Earth Beth Bennett interviews Toni Harmon, author of Your Baby’s Microbiome, a look into the role the maternal micro biome plays before and after birth. For a newborn, the biological defenses to diseases and the environment come from the mother. Harmon talks about how the birth process and interactions between the newborn and the mother help build up the immunities that a young child requires. Hosts: Beth Bennett and Alejandro Soto Producer: Alejandro Soto Engineer: Beth Bennett Additional contributions: Susan Moran Executive Producer: Joel Parker Listen to the show:

The Nature Fix.  (starts 1:50)  In this spring pledge drive show, we revisit the science show interview about the benefits of getting out in nature. The Case Against Sugar. (starts 9:40) Best-selling science writer Gary Taubes discusses his new book, which explains what happens when industry funds science . . . and controls the strings to science.  It’s a not so sweet story with some bitter truths.  Taube's new book shares some cloak and dagger moments, such as when a researcher in the Denver Metro area uncovered a load of documents from the mid-20th century about tooth decay.  The documents showed how the sugar and processed food industry funded dental studies - - and worked with national dental associations to  publish research that determined that sugar does not cause cavities.  Additionally, Taubes's new book includes well-documented reasons he argues that it’s sugar consumption, not salt, that leads to high blood pressure.  And Taubes contends that sugar consumption, not eating fat, leads to obesity and

Eclipse 2017 (start time 5:56): This summer America will experience its first total solar eclipse in almost 30 years. How on Earth’s Alejandro Soto speaks with Dr. Claire Raftery from the National Solar Observatory (NSO) about the upcoming eclipse. Dr. Raftery talks about the science and history of eclipses, the best ways to view the eclipse in August, and how to safely look at an eclipse. Fortunateley, viewing the eclipse only requires a few simple steps and some inexpensive tools, so anyone can experience this exciting event -- as long as they can drive to a place in the path of the eclipse. Dr. Raftery also talks about the NSO's webseries about the eclipse and our Sun. Finally,  there is the opportunity to participate in solar science research by taking part in the Citizen Cate program, a citizen science project that uses telescopes scattered along the path of the eclipse to collaboratively monitor the entire eclipse event. Hosts: Alejandro Soto and Joel Parker Producer: Alejandro Soto Engineer: Joel Parke

Today’s feature has How on Earth’s Beth Bennett talking with Dr. Mike Shanahan, a biologist who has a degree in rainforest ecology.  He has lived in a national park in Borneo, bred endangered penguins, and investigated illegal bear farms.  His writing has appeared in The Economist, Nature, and The Ecologist, and he also was the illustrator for the book: Extraordinary Animals: An Encyclopedia of Curious and Unusual Animals.  His interests delve into what people think about nature and our place in it.  Beth had a chance to talk with Dr. Shanahan about his new book: Gods, Wasps and Stranglers: The Secret History and Redemptive Future of Fig Trees. Host: Joel Parker Producer, Engineer, Executive Producer: Joel Parker Additional contributions: Beth Bennett, Shelley Schlender Listen to the show:

Your Brain on Nature (start time: 5:49): You may think it’s a no-brainer: that nature is good for your mental and physical health. After all, a walk in the woods or even an urban park brightens your outlook on life, at least for a little while. Turns out, the notion that being outside in nature boosts our mood, and even our creativity, has historical roots at least as deep as Aristotle.  A new book by  journalist Florence Williams explores the history of our biophilia, and particularly emerging neuroscience that reveals just how our bodies and minds are affected by getting out in the natural world. The book is called The Nature Fix: Why Nature Makes Us Happier, Healthier, and More Creative (Norton, 2017). The book stemmed from an article Williams wrote in National Geographic. A former Boulder resident, Williams will return to Boulder to give a talk about her book on Tuesday, February 28th, at the Boulder Book Store, at 7:30 p.m. She'll also speak in Denver, on Wednesday, March 1st, at Tattered Cover Book Stor

Citizen Science (start time: 5:32): For those who would love to track birds and other creatures or to test drinking water quality in their community, for instance, but think it would require a degree in science to contribute to important scientific discoveries, our guest today aims to set the record straight. Dr. Caren Cooper is an associate professor of Forestry and Environmental Resources at North Carolina State University. An ornithologist, she studies bird ecology, conservation and management through the use of citizen science. She wrote a recently published book called Citizen Science: How Ordinary People are Changing the Face of Discovery. It highlights many examples of inspiring and important citizen science projects, including a meteorological-forecasting program and some others here in Colorado. Dr. Cooper is also director of research partnerships at SciStarter.com, which connects interested volunteers to a diverse range of research projects that they can work on. Additional citizen science programs

This week on How on Earth host Susan Moran interviews two investigators of FDA-approved clinical trials testing the efficacy and safety of the illegal drug MDMA -- known in an altered form as Ecstasy or Molly -- as a treatment (along with psychotherapy sessions) for Post-Traumatic Stress Syndrome. Our guests are Marcela Ot'alora and Bruce Poulter, investigators of the Colorado trial. Marcela is a licensed psychotherapist and Bruce is a registered nurse with a masters degree in public health PTSD is an anxiety disorder that affects up to one in 12 people in the United States, and it’s at least as common in some other countries. It is a serious, and costly, public health problem. If the trials are successful,  MDMA, which has its critics, could become commercially available as a medically prescribed treatment by 2021. The trials are being funded by a nonprofit organization, the Multidisciplinary Association for Psychedelic Studies (MAPS), which promotes careful and beneficial uses of psychedelics and marijuana

When Sylvia Tara had more trouble fitting into her skinny jeans than her friends, she decided to learn why she was prone to being fat.  Her new book is -  The Secret Life of Fat: The Science Behind the Body's Least Understood Organ and What It Means for You. Host: Shelley Schlender Producer: Shelley Schlender Engineer: Shelley Schlender Executive Producer: Joel Parker

The American Gut project is the largest crowd-sourced project ever: to date, over 80.000 participants have contributed fecal, skin, or oral samples. The ambitious goal is to characterize the microbiota of as many individuals as possible to identify the diverse species living in and on us. Beth interviews Dr Embrietta Hyde, Project Manager of the Gut project about results and progess. Host: Beth Bennett Producer: Beth Bennett Engineer: Maeve Conran Executive Producer: Joel Parker Listen to the show:

Sometimes when we are having personal or health problems, it helps to get an outside perspective: talk to other friends who have experienced similar problems and how they dealt with them, and other friends about how they avoided those problems.  Talk to experts.  Then using all that input, we try to make the best choice to solve the problems and to live a long and happy life.  This is perhaps the situation we find ourselves in now with the health of our environment and the long-term viability of the human race.  So where to we look for that “outside perspective” and expert help?  The answer may be: look to other planets and talk to those who study them.  This is the approach astrobiologist Dr. David Grinspoon takes in his new book: “Earth in Human Hands: Shaping Our Planet’s Future”. Dr. Grinspoon is a senior scientist at the Planetary Science Institute, an adjunct professor at the University of Colorado, and in 2013 he was appointed the inaugural Chair of Astrobiology at the Library of Congress.  We had a ch

  This is the full interview with Dr. David Grinspoon, author of the book "Earth in Human Hands: Shaping Our Planet's Future".  Excerpts of this interview by Joel Parker aired on How on Earth on our January 10, 2017 show. Listen here:

Beth interviews Drs Jane Bock (starts at 16:35) and David Norris (starts at 7:10), co-authors of Forensic Plant Science, the application of plant science to the resolution of legal questions. A plant's anatomy and its ecological requirements are in some cases species specific and require taxonomic verification; correct interpretation of botanical evidence can give vital information about a crime scene or a suspect or victim. They describe their entry in to the field and some interesting cases. Host: Beth Bennett Producer: Beth Bennett Engineer: Maeve Conran Additional contributions: Joel Parker Executive Producer: Joel Parker Listen to the show:

For this end-of-the-year How on Earth show, we look back to 2016 with clips from some of our features from the past year: selections from the Our Microbes, Ourselves series, research about Zika, gravitational waves, and carbon farming.  Those are just a few of the topics we covered in 2016, which also included: electric cars, electric airplanes, renewable energy, climate change, using the microbiome as indicator of length of time after death, star gazing, pesticides, life on other planets, planets around other stars, stars in other galaxies, eggs, plant diversity, marine animal sex, wildfires, recent science graduates describing their thesis work, PTSD, light pollution, pollinators, lead in water supplies, Alzheimer’s research, the Rosetta mission, the New Horizons mission, missions to Mars - past, present, and future, sleep, cell phones, and more! Hosts: Joel Parker, Chip Grandits Producer: Joel Parker Engineer: Joel Parker Executive Producer: Beth Bennett Listen to the show: