Today’s interview features one of the nation’s foremost hypnotists who is also the associate chair of psychiatry and behavioral sciences at the Stanford University Medical School. In this episode, Dr. David Spiegel talks about how hypnosis can help people not only quit smoking and lose weight, but also relieve chronic pain and reduce people’s dependency on medications. David earned his Bachelor’s at Yale College and graduated from Harvard Medical School in 1971. His mother and father were psychi...
Aug 29, 2017•1 hr 20 min•Season 2Ep. 45
Today’s podcast features Ken Ford and Dawn Kernagis interviewing their colleague, Dr. Jerry Pratt, a senior research scientist at IHMC who heads up the institute’s robotics group. In 2015, Jerry led an IHMC team that placed second out of 23 teams from around the world in the first-ever DARPA Robotics Challenge. IHMC also placed first in the competition which featured humanoid robots that primarily walked bipedally and first among all U.S. teams. Jerry is a graduate of MIT, where he earned a doct...
Aug 15, 2017•54 min•Season 2Ep. 44
Today’s episode features an important interview with Dr. Jeff Volek, a researcher who has spent the past 20 years studying how humans adapt to carbohydrate-restricted diets. His most recent work, which is one of the key topics of today’s interview, has focused on the science of ketones and ketogenic diets and their use as a therapeutic tool to manage insulin resistance. In 2014, Volek became a founder and the chief science officer of Virta Health, an online specialty medical clinic dedicated to ...
Aug 01, 2017•1 hr 7 min•Season 2Ep. 43
Frequent STEM-Talk listeners will more than likely recognize today’s guest, veteran NASA astronaut Tom Jones, who joins us today to talk about the threat of near-Earth asteroids. Tom occasionally helps co-host STEM-Talk. But for episode 42, regular co-hosts Ken Ford and Dawn Kernagis turn the microphone around to interview Tom about his days as an astronaut, planetary defense and asteroids. It’s a topic, as you will hear, that Tom is quite passionate about. He also has a great deal of expertise ...
Jul 18, 2017•1 hr 19 min•Season 2Ep. 42
Dr. David Diamond is a University of South Florida professor in the departments of psychology, molecular pharmacology and physiology and director of the USF Neuroscience Collaborative. He is well known for research that looks at the effects of stress on brain, memory and synaptic plasticity. A primary research project over the past few decades has been the study of treatments for combat veterans and civilians with PTSD. Although his academic specialty is neuroscience, recently he has been closel...
Jul 04, 2017•1 hr 8 min•Season 2Ep. 41
Joining us for this special edition of STEM-Talk is Robb Wolf, who will co-host today’s show with Ken Ford, STEM-Talk’s regular co-host and chairman of the Double-Secret Selection Committee which selects all the STEM-Talk guests. Wolf is the New York Times best-selling author of “The Paleo Solution” and “Wired to Eat.” He’s also a friend of today’s guest, Alan Savory, a world-renowned ecologist who advocates for the restoration of the earth’s grasslands. “I’ve known Allan for years as a passiona...
Jun 20, 2017•1 hr 9 min•Season 2Ep. 40
Prior to Dr. Suzana Herculano-Houzel’s research, scientists assumed that the brains of all mammals were built in the same way and that the overall brain mass as compared to body mass was the critical determinant of cognitive ability. It was to resolve these conundrums about brain mass, body mass, and intelligence that Herculano-Houzel turned to chainsaws, butchers’ knives, and kitchen blenders to concoct what she refers to as brain soup. As STEM-Talk co-hosts Ken Ford and Dawn Kernagis point out...
Jun 06, 2017•1 hr 20 min•Season 2Ep. 39
Thyroid cancer is one of the fastest growing cancers in the United States, especially among women. In Florida, thyroid cancer trails only melanoma skin cancer as the state’s fastest rising cancer. Today’s guest on episode 38 of STEM-Talk has made it his mission to not only treat thyroid cancer, but also raise awareness about the disease. Dr. Mark Lupo is founder and medical director of the Thyroid and Endocrine Center of Florida which is based in Sarasota. A graduate of Duke University, he went ...
May 23, 2017•1 hr 38 min•Season 2Ep. 38
The front pages of Gary Taubes’ new book on sugar feature a blurb excerpted from the magazine Scientific American: “Taubes is a science journalist’s science journalist who researches topics to the point of obsession – actually, well beyond that point – and never dumbs things down for readers.” Gary’s most recent obsession is documented in “The Case Against Sugar,” a book that argues that increased consumption of sugar over the past 30 to 40 years has led to a diabetes epidemic not only in the Un...
May 09, 2017•2 hr•Season 2Ep. 37
In a rare departure from interviews with scientists and engineers, STEM-Talk Host Dawn Kernagis and IHMC Director Ken Ford interview Jeffrey “Skunk” Baxter about his life as a musician and founding member of Steely Dan, and how he went on to become a defense consultant on the Senate Armed Services Committee. The two fields seem completely different, but Baxter explains the similarities between them and talks about how improvising in jazz is a skill that can carry over into defense analytics and ...
Apr 25, 2017•1 hr 8 min•Season 2Ep. 36
Back pain has become the world’s leading cause of disability. Stuart McGill has been at the forefront of non-surgical approaches to addressing back pain for many years. His 2015 book "Back Mechanic: The Secrets to a Healthy Spine Your Doctor Isn't Telling You" amzn.to/2oV6eWR is a wonderfully accessible account of his methods and perspectives. Stuart McGill spent 30 years as a professor of spine biomechanics at the University of Waterloo in Canada. His laboratory has become a renowned destinatio...
Apr 11, 2017•1 hr 58 min•Season 2Ep. 35
Blood-flow-restriction training is a topic of growing interest. But as IHMC director and STEM-Talk co-host Dr. Ken Ford points out, there’s also a great deal of misinformation about the training. Episode 34 of STEM-Talk addresses some of that misinformation with our interview of Dr. Jim Stray-Gundersen, who helped pioneer blood flow restriction training and leads the Live Hi/Train Low program for the US Athletic Trust. Since receiving his board certification in general surgery in 1985, Jim has f...
Mar 28, 2017•1 hr 24 min•Season 2Ep. 34
Dr. Natalie Batalha’s STEM-Talk interview was so contagious that Dawn Kernagis said it made her dream of returning to school to get a second graduate degree in astronomy. “Hearing Natalie talk about her research had all of us in the STEM-Talk studio buzzing,” said Dawn, the podcast’s co-host. Natalie is an astrophysicist and the project scientist for NASA’s Kepler Mission, a space observatory launched by NASA to discover Earth-sized planets orbiting other stars. She sat down with Dawn and vetera...
Mar 14, 2017•1 hr 34 min•Season 2Ep. 33
Women who are pregnant often talk how careful they are about what they eat and drink. They’re careful, points out Dr. Claire Fraser, because they’re feeding their baby. “Well, we should all think about diet in the same way that pregnant women do,” says Fraser. “Everything we put into our mouths, we’re either feeding or not feeding our gut microbes … And it’s important we keep our gut microbes happy.” Fraser is a pioneer and global leader in genomic medicine, a branch of molecular biology that fo...
Feb 28, 2017•1 hr 22 min•Season 2Ep. 32
Dr. Michael Turner makes a “big bang” in the world of theoretical cosmology. Translation: He’s an expert on the universe—what it’s made of, what’s in its future, and how it came to be. Turner is the Rauner Distinguished Service Professor and Director of the Kavli Institute for Cosmological Physics at the University of Chicago. From 2003 until 2006, was Assistant Director for Mathematical and Physical Sciences for the National Science Foundation. He is the recipient of numerous awards and prizes,...
Feb 14, 2017•49 min•Season 2Ep. 31
Dr. Art De Vany is an American economist known for his work on the Hollywood film industry. He is perhaps best known, however, as the grandfather of the paleo diet, a high-protein, high-fiber way of eating similar to the way our hunter-gather ancestors ate during the Stone Age. Born in 1937, he has had a varied career that began right out of high school when he signed a baseball contract with the Hollywood Stars, a minor-league affiliate of the Pittsburg Pirates. Even though he could “run like a...
Jan 31, 2017•1 hr 23 min•Season 2Ep. 30
Dr. Leonard Wong, a research professor at the Strategic Studies Institute (SSI) of the U.S. Army War College, led an important study titled: “Lying to Ourselves: Dishonesty in the Army Profession.” The study, which was published in 2015 generated much discussion as well as some consternation and reflection. www.strategicstudiesinstitute. army .mil/pdffiles/PUB1250.pdf In this episode, Host Dawn Kernagis and IHMC’s Director Ken Ford talk with Wong about his study and its implications. Wong also l...
Jan 17, 2017•47 min•Season 2Ep. 29
Mike Gernhardt’s career epitomizes the scientific overlap between the depths of the ocean and Outer Space. A NASA astronaut, Gernhardt started his career as a professional diver and engineer on subsea oil field construction and repair projects around the world. As a child, Gernhardt vacationed in Florida, where he developed a love of the ocean. Like many children, Gernhardt dreamed of becoming an astronaut. But unlike most kids, he stuck with his dream, and began taking steps to pursue it in hig...
Jan 03, 2017•53 min•Season 2Ep. 28
For fitness and Paleo Diet aficionados—and perhaps regular STEM-talk listeners—Robb Wolf is the type of esteemed guest who needs no introduction. Many people already know him by his best-selling book, “The Paleo Solution: The Original Human Diet,” (http://amzn.to/2gB6N4c) or his top-ranked podcast by that same name. (http://robbwolf.com/podcast/) But what some people may not know is that Wolf also started the world’s first cross-fit affiliate gym; that he’s raising his young daughters on a paleo...
Dec 20, 2016•1 hr 35 min•Season 1Ep. 27
Dr. Richard Moon had an unusual inspiration to practicing medicine: a television show, in black and white, entitled, “Medicine in the ‘60s.” He remembers being blown away by watching live surgeries performed on the show. This eventually led him to a career in the operating room—not as a surgeon, but an anesthesiologist. Like many STEM-Talk guests, Moon wears many hats. In addition to being a physician, he is a renowned researcher in the hyperbaric and diving medicine. He is currently a professor...
Dec 06, 2016•48 min•Season 1Ep. 26
James Briscione’s stellar cooking career began humbly: As a teenager, he washed dishes at a now defunct restaurant (named Jubilee) on Pensacola Beach. He quickly rose through the ranks, at age 24 becoming the chef de cuisine at the Highlands Bar and Grill in Birmingham, Alabama, which is considered one of the best restaurants in the South, and later the sous chef at the prestigious New York City restaurant Daniel. Today Briscione, who lives in New York City, is a top-tier chef, author of three b...
Nov 22, 2016•1 hr 23 min•Season 1Ep. 25
One could say that Dr. Doug McGuff is one of the pioneers of BMX motocross bike racing in Texas. He built the state’s first race track, having gotten hooked on the sport as a teenager in the 1970s. The sport also triggered a deeper interest in fitness. As McGuff tried strengthen his core for bike racing, he discovered Arthur Jones’ Nautilus training technique and bartered janitorial services for a Nautilus gym membership. McGuff’s interest and aptitude for studying the body led him to pursue med...
Nov 08, 2016•1 hr 35 min•Season 1Ep. 24
On March 11, 2005, President George W. Bush announced his intention to nominate Griffin to serve as the 11th Administrator of NASA. He was confirmed by the Senate on April 13, 2005 and served until January 20, 2009. Griffin knew NASA well. He had been NASA’s associate administrator for exploration in the early 1990s, as well as its chief engineer.
Oct 25, 2016•1 hr 40 min•Season 1Ep. 23
Hurricanes are a leading source of insured losses, and a major cause of human and economics loss in the world. But from an insider’s view, they are also breathtakingly beautiful. Dr. Kerry Emanuel, a leading hurricane expert, compares flying into the eye of a hurricane to being inside a white Coliseum, thirty to forty miles wide, with walls resembling “a cascade of ice crystals.” That’s just one of the fascinating tidbits from this episode of STEM-Talk, with Dr. Emanuel, whom Time Magazine named...
Oct 11, 2016•1 hr 3 min•Season 1Ep. 22
In this episode of STEM-Talk, we talk to one of our own senior research scientists, Dr. Yorick Wilks, renowned for his work in natural language processing. Wilks is also a professor of artificial intelligence at the University of Sheffield in England, and senior research fellow at the Oxford Internet Institute at Balliol College. A “war baby” born in London in the midst of the Second World War, Yorick was sent away to school due to the bombings. He excelled and went to Cambridge, where he studie...
Sep 27, 2016•1 hr 2 min•Season 1Ep. 21
When Alessio Fasano entered medical school at the University of Naples (Italy) School of Medicine, his goal was to eliminate childhood diarrhea. Working with a mentor who’d studied the physiology of the gut, Fasano decided to focus on the microorganisms that cause diarrhea. That opened up his world to specialize in overall gut health, and Fasano became a leading expert in celiac disease and gluten-related disorders. Following medical school, Fasano spent three years at the Center for Vaccine Dev...
Sep 13, 2016•1 hr•Season 1Ep. 20
For this special episode of STEM-Talk, IHMC Research Scientist and STEM-Talk Host Dawn Kernagis sits on the other side of the microphone. This summer, Dawn was one of six divers selected for NASA’s NEEMO (NASA Extreme Environment Mission Operations) 21 mission, and we were able to talk to her live from the Aquarius Reef Base, located 62 feet below the surface of the Atlantic Ocean in the Florida Keys National Marine Sanctuary. During the 16-day mission, Dawn and her colleagues performed field re...
Aug 30, 2016•47 min•Season 1Ep. 19
As STEM-Talk Host Dawn Kernagis points out in this interview, guest Colin Champ looks like he could be featured on the television show “The Bachelor.” But the striking young doctor (who alas, is in a serious relationship) is a radiation oncologist at the University of Pittsburgh Cancer Center. Dr. Champ is also deeply invested in researching how exercise and nutrition can help treat and prevent cancer. In his very popular book entitled, “Misguided Medicine: The Truth Behind Ill-Advised Medical R...
Aug 16, 2016•Season 1Ep. 18
Dr. Pascal Lee is not the first Renaissance man to be interview on STEM-Talk, but his impressive biography merits that moniker. “An artist, helicopter pilot, polar researcher, planetary scientist, and a pioneer in thinking about possible human futures in space,” as described by IHMC Director Ken Ford, Lee has an impressive list of accomplishments to his name. He is co-founder and chairman of the Mars Institute, director of the NASA Haughton-Mars Project at NASA Ames Research Center, and senior p...
Aug 02, 2016•1 hr 24 min•Season 1Ep. 17
If you want to feel like an astronaut, lie in bed all day. That may seem counter-intuitive, but the body experiences the two scenarios in a similar way. The absence of gravity in space mimics the affects of lying down flat—and not using gravity to our physiological advantage. Gravity expert Joan Vernikos talked about this and other insights on how gravity affects us, in this episode of STEM-Talk, hosted by Dawn Kernagis and Tom Jones. Vernikos spoke to them right before her IHMC lecture in Pensa...
Jul 19, 2016•1 hr 9 min•Season 1Ep. 16
