Science Vs

Latest Episodes:

Ghosts Mar 30, 2017

Show notes

One third of Americans believe in ghosts, and one fifth have had a personal encounter. We go to a haunted house with some paranormal investigators and things get spooky. But, scientists aren’t scared - they have a range of explanations for why so many people encounter ghosts. We speak to Dr. Katie Mack, Baland Jalal, Dr. Shane Rogers, and Prof. Chris French and find out what ghosts are all about.

Credits:

This episode has been produced by Ben Kuebrich, Wendy Zukerman, Diane Wu, Heather Rogers and Shruti Ravindran. Senior Producer Kaitlyn Sawrey. Our editor is Annie-Rose Strasser. Production assistance: Audrey Quinn. Fact Checking by Michelle Harris. Sound engineering, music production and original scoring by Bobby Lord. Thanks to Dr. Ciaran O’Keeffe, Dr Neil Dagnall, Dr. Giulio Rognini, Raymond Swyers, Dr. Joseph Baker, Prof. Kwai Man Luk, Prof. Kin Seng Chiang, Prof. Tapan Sarkar, Prof. Maxim Gitlits, The Zukerman family, Joseph Lavelle Wilson as well as Jorge Just, Devon Taylor ...and thanks to Haley Shaw for the spooooky violins in the Science Vs theme.

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Selected References:Baland Jalal’s Sleep Paralysis Hallucination Hypothesis Review of Folklore Surrounding Sleep Paralysis World Health Organization’s Guidelines for Indoor Air Quality: Dampness and Mould Chris French’s Haunted Room Experiment

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Climate Change... the Apocalypse? Mar 16, 2017

Show notes

Less than half of Americans think climate change is caused by humans, but scientists are sure about it. So, how do they know that humans are to blame? We also look into the climate change crystal ball to figure out are we doomed? Is the apocalypse nigh? We speak to Prof. Ralph Keeling, Prof. Chris Field, and Dr. David Pierce to find out.

UPDATE 12/10/20: An earlier version of this episode incorrectly said that Svante Arrhenius came up with the idea that rising carbon dioxide levels could warm the planet. Scientists including Eunice Newton Foote had this idea before Arrhenius. The episode has been updated.

Science Vs Live!

Come see our live show on the science behind red wine, coffee and chocolate - could our favorite treats actually be good for us? Thursday 3/23 at the Bell House. Get your tickets here: http://bit.ly/2mnNNpv

Credits:

This episode has been produced by Wendy Zukerman, Dr Diane Wu, Shruti Ravindran, and Heather Rogers. Senior Producer is Kaitlyn Sawrey. Production assistance from Ben Kuebrich. We’re edited by Annie Rose Strasser. And a big thanks to Eric Mennel, Pat Walters, Caitlin Kenney and Alex Blumberg. Fact Checking by Michelle Harris and Ben Kuebrich. Sound engineering, music production and original scoring by Bobby Lord. Even more thanks to Dr Alexander Robel, Dr. Ted Scambos, Dr Pieter Tans, Prof. Jason Box, Ass. Prof. Martha Buckley, Assoc Prof. Zanna Chase, Sarah Shackleton, and Stevie Lane.

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Selected References:David Keeling on his life’s work: “I too pondered the significance of returning a half a billion years’ accumulation of carbon to the air”.National Academy of Sciences Report on Climate Change in 1983National Academy of Science Report on Climate Change in 2014EPA Report: Greenhouse Gas Emissions and SinksIPCC Evaluation of Climate Models

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Acne Mar 09, 2017

Show notes

Trying to get rid of acne can feel like a science experiment with your face -- so we get to the bottom of what works and what doesn’t. We investigate the role of diet, stress and hygiene, and meet internet celebrity Dr Sandra Lee aka Dr Pimple Popper. We also speak to dermatologist Dr. Jonathan Weiss, MD and Prof. Huiying Li, PhD.

Science Vs Live!

Come see our live show on the science behind red wine, coffee and chocolate - could our favorite treats actually be good for us? Thursday 3/23 at The Bell House in Brooklyn, NYC. Get your tickets here.

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Audible Channel's Sincerely X - Go to audible.com/sincerelyx to listen. Audible and Amazon Prime members can listen for free.

Ebay's Open for Business - Season 2 returns March 16th. You can listen on iTunes, Google Play, or wherever you get your podcasts.

Credits:

This episode has been produced by Senior Producer Kaitlyn Sawrey and Wendy Zukerman, as well as Heather Rogers, and Shruti Ravindran. Production assistance from Ben Keubrick. We’re edited by Annie Rose Strasser. Fact Checking by Michelle Harris. Sound engineering, music production and original scoring by Bobby Lord. Thanks to Dr Robert Delavalle, Grand View Research and Stevie Lane, Pat Walters, Rose Reid, the Zukerman family, Joseph Lavelle Wilson.

Selected References:2016 Guidelines of care for the management of acne vulgaris 2013 study on ‘good’ vs. ‘bad’ strains of P. Acnes by Dr. Huiying LiDr. Pimple Popper’s ‘Blackheads for Dayzzzz’ video Cochrane Review on Light Therapy for Acne Treatment A great summary of up to date research on acne and acne treatment.

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Immigration Mar 09, 2017

Show notes

We head to a farm in Alabama to find out what happened after thousands of immigrants left the state. Did it create more jobs for Americans and what happened to the crime rate? We speak to economists Prof. Samuel Addy, Prof. Jennifer Hunt, and Prof. Brian Bell to find out.

Science Vs Live!

Credits:

This episode has been produced by Heather Rogers, Wendy Zukerman, and Shruti Ravindran. Kaitlyn Sawrey is our senior producer. Production assistance by Ben Kuebrich. We’re edited by Annie Rose Strasser. Fact Checking by Michelle Harris. Sound engineering, music production and original music written by Bobby Lord. Thanks to Dr Anna Piil Damm, Professor Charis Kubrin, Assistant Professor Jorg Spenkuch, Professor Kristin Butcher and Ramiro Martinez… as well as the Zukerman family.

Selected References:2016 NAS report: The Economic and Fiscal Consequences of Immigration (with ‘key messages and conclusions’ starting on page 202.ACLU analysis of “Alabama Taxpayer and Citizen Protection Act,” HB 56 2003 analysis and 2015 analysis on how immigrants affect wages Brian Bell’s 2013 study on the effect of two different immigration waves on crime in the UK FBI’s Uniform Crime Reporting Database

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New season... coming soon! Feb 28, 2017

Show notes

We’ve read the studies. We’ve spoken to the experts. And now it’s time for facts. There is no alternative.

The new season of Science Vs will be out March 9th.

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Antidepressants Oct 28, 2016

Show notes

There’s an intriguing body of research that suggests the power of antidepressants doesn’t come from chemicals in the drugs, but from the power of placebo. Not everyone agrees, though. We speak to researchers and medical professionals on either side of the debate, and some wedged in-between -- Prof. Peter Kramer, psychiatrist and author of Ordinarily Well: the Case for Antidepressants; Prof. Irving Kirsch, psychologist and author of The Emperor’s New Drugs: Exploding the Antidepressant Myth; psychiatrist and radiologist Prof. Helen Mayberg; and psychiatrist Prof. Gregory Simon.

Crisis Hotlines:US National Suicide Prevention Lifeline 1-800-273-TALK (2755)US Crisis Text Line Text “GO” to 741741Australian Lifeline 13 11 14Canadian Association for Suicide PreventionOur SponsorsCasper - Get $50 towards any mattress by visiting casper.com/sciencevs and use the promo code SCIENCEVSThird Love - Go to thirdlove.com/sciencevs to start your free trialWealthsimple – Investing made easy. Get your first $10,000 managed for free.Credits

This episode has been produced by Wendy Zukerman, Heather Rogers, Shruti Ravindran, and Diane Wu. Our senior producer is Kaitlyn Sawrey. Edited by Annie-Rose Strasser and Caitlin Kenney. Fact checking by Michelle Harris. Sound design and music production by Matthew Boll, mixed by Martin Peralta and Matthew Boll. Music written by Bobby Lord and Martin Peralta.

Selected References2008 study suggesting that antidepressants are not much better than placebo for people suffering in severe depression.2016 study suggesting that antidepressants were way better than placebo in treating people suffering from severe depression.2016 study on how drug companies under-report side effects in clinical trials. 2003 round-up of the most common side-effects of antidepressants. 2013 study which uses brain imaging to try to pinpoint whether patients would respond better to medication or psychotherapy.

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DNA and the Smell of Death Oct 21, 2016

Show notes

In these cases, emerging DNA evidence and the smell of death (yes, really) pushed the boundaries of what was technologically possible. But how reliable are they? To find out, we go to a body farm and talk to Assoc. Prof. Joan Bytheway, Asst. Prof. Sheree Hughes-Stamm, Matt Young, Dr. Arpad Vass, and Asst. Prof. Donovan Haines.

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Credits

This episode has been produced by Wendy Zukerman, Shruti Ravindran, Diane Wu,and Heather Rogers. Our senior producer is Kaitlyn Sawrey. Edited by Annie-Rose Strasser and Caitlin Kenney. Fact checking by Michelle Harris. Thanks to Joseph Lavelle Wilson, Will Doolan and Beth McMullen. Sound design and music production by Matthew Boll, mixed by Martin Peralta and Matthew Boll Music written by Bobby Lord.

Selected References

2009 National Academy of Sciences and 2016 President’s Council of Advisors on Science and Technology reports on forensic science.

How DNA is transferred in trace evidence. Report on error rates in DNA forensic analysis.

Study that showed dogs could pick up the smell of a corpse 667 days later.

Call to arms on improving forensic science: editorial.

Scent of death - Belgian paper that found three out of four of Dr Arpad Vass' “human specific markers” in other animals.

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Forensic Science Oct 07, 2016

Show notes

There are a slew of scientific techniques that forensic experts use to solve crimes. But how reliable are they? We’re putting forensic evidence under the microscope. To help us crack the case, we talk to Assoc. Prof. Sibyl Bucheli, attorney Chris Fabricant, former crime lab director Barry Fisher, Dr. Itiel Dror, and Assoc. Prof. Patrick Buzzini.

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Credits

This episode has been produced by Wendy Zukerman, Shruti Ravindran, Diane Wu, Austin Mitchell and Heather Rogers. Our senior producer is Kaitlyn Sawrey.

Edited by Annie-Rose Strasser and Caitlin Kenney. Fact checking by Michelle Harris.

Sound design and music production by Matthew Boll, mixed by Martin Peralta and Bobby Lord. Music written by Bobby Lord.

Selected References

2009 National Academy of Sciences and 2016 President’s Council of Advisors on Science and Technology reports on forensic science

Overview of forensic entomology Amendt et al, “Forensic entomology,” Naturwissenschaften, 2004

Study modeling precision of dating time of death from flies Faris et al, “Forensic Entomology: Evaluating Uncertainty Associated With Postmortem Interval (PMI) Estimates With Ecological Models,” Journal of Medical Entomology 2016.

Review paper on bite mark analysis Clement et al, “Is current bite mark analysis a misnomer?”

Department of Justice review of Brandon Mayfield case

Context can change how fingerprints are read Dror et al, “Contextual information renders experts vulnerable to making erroneous identifications,” Forensic Science International, 2006.

Hair microscopy can lead to incorrect matches Houck et al, “Correlation of microscopic and mitochondrial DNA hair comparisons,” Journal of Forensic Science, 2002.

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Zika Sep 30, 2016

Show notes

Since 2015 there have been Zika outbreaks reported in sixty countries. So, where did Zika come from? What happens when you get infected? How worried should you be?And why has Zika has become such a problem recently? To find out, we speak to Assoc. Prof. Desiree LaBeaud, Dr Cathy Spong, Dr Andrew Haddow, and New York Times health reporter Donald McNeil Jr.

Credits

This episode has been produced by Diane Wu, Wendy Zukerman, Heather Rogers, Caitlin Kenney, and Shruti Ravindran. Our senior producer is Kaitlyn Sawrey.

Edited by Annie-Rose Strasser.

Sound design and music production by Matthew Boll, mixed by Martin Peralta. Music written by Martin Peralta and Bobby Lord.

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Selected ReferencesFirst case of Zika reported in Nigerian girl N. McNamara, Trans R Soc Trop Med Hyg, 1954.Donald McNeil Jr’s recent book on Zika epidemic McNeil, DG “Zika: The emerging epidemic,” W. W. Norton and Co, 2016Interactive history of Zika from the World Health Organization Zika virus may linger in the vagina Prisant, N et al “Zika virus in the female genital tract,” The Lancet 2016Estimated risk of microcephaly if you get zika when pregnant is between one and 13% Johansson, M et al “Zika and the Risk of Microcephaly,” New England Journal of Medicine, 2016First report that Zika can be spread through sex (confirming Andrew Haddow's hunch over a beer in Senegal) Foy, BD et al “Probable Non–Vector-borne Transmission of Zika Virus, Colorado, USA,” Emerging Infectious Diseases, 2011U.S. Centers for Disease Control recommendations on Zika World Health Organization recommendations on Zika

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Hypnosis Sep 23, 2016

Show notes

This week, we explore the science of hypnosis, and take Science Vs to the edge of consciousness. In the service of journalism, Wendy tries to get hypnotized at a comedy club and in a doctor’s office. We talk to comedian Jim Spinnato, Prof. Philip Muskin, Prof. Amanda Barnier, and Prof. Amir Raz.

Credits:

This episode has been produced by Heather Rogers, Wendy Zukerman, Caitlin Kenney, Austin Mitchell, Dr. Diane Wu, and Shruti Ravindran. Our senior producer is Kaitlyn Sawrey.

Edited by Annie-Rose Strasser. Fact Checking by Michelle Harris.

Sound design and music production by Matthew Boll, mixed by Martin Peralta. Music written by Martin Peralta and Bobby Lord.

Thanks to Alex Blumberg for being the man that spoke pretty often in the end… and Jonathan Goldstein for being our CIA agent… and if you like his CIA agent you’ll love his new show Heavyweight. It’s out next week and you can subscribe now.

Selected References2013 paper reviewing 100 journal articles on hypnosis Kihlstrom, JF, “Neuro-Hypnotism: Prospects for Hypnosis and Neuroscience,” Cortex, 2013.Is hypnotizability a genetic trait? Maybe, but it’s complicated Raz, A, et al. “Neuroimaging and genetic associations of attentional and hypnotic processes,” Journal of Physiology, 2006.Script for the Stanford test of hypnotizability Weitzenhoffer, AM and Hilgard, ER. “Stanford hypnotic susceptibility scale, Form C.” 1962.Highly hypnotizable people can be hypnotized to not recognize their own reflections Connors, MH et al. “Using hypnosis to disrupt face processing: Mirrored-self misidentification delusion and different visual media,” Frontiers in Human Neuroscience, 2014.There's more to hypnosis than expectation Lifshitz, M et al. “Can expectation enhance response to suggestion? De-automatization illuminates a conundrum,” Consciousness and Cognition, 2012.Brain study of a hypnotized man responding to suggestion that his leg is paralyzed Halligan, PW et al. “Imaging hypnotic paralysis: implications for conversion hysteria,” The Lancet, 2000.1955 CIA memo on hypnosis, 1960 CIA report on hypnosis

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