
How COVID Tests Work, Making Decisions with Math, Dog Talent
08/27/21 • 15 min
2 Listeners
Learn how COVID tests work; how math can help you with major life decisions; and how some dogs have natural talent.
How COVID PCR tests work by Ashley Hamer (Listener question from Lydia)
- Tiner, S. (2020, March 27). The Science Behind the Test for the COVID-19 VirusDiscovery’s Edge. Https://Discoverysedge.mayo.edu/. https://discoverysedge.mayo.edu/2020/03/27/the-science-behind-the-test-for-the-covid-19-virus/
- Amoeba Sisters. (2020). PCR (Polymerase Chain Reaction) [YouTube Video]. In YouTube. https://www.youtube.com/watch?v=a5jmdh9AnS4
- PCR: Thirty-five years and counting. (2018, May 10). PCR: Thirty-five years and counting. Science | AAAS. https://www.sciencemag.org/features/2018/05/pcr-thirty-five-years-and-counting
- Ask A Scientist Staff. (2020, October 23). Why qPCR is the gold standard for COVID-19 testing. Ask a Scientist; Thermo Fisher Scientific. https://www.thermofisher.com/blog/ask-a-scientist/why-qpcr-is-the-gold-standard-for-covid-19-testing/
Additional resources from David Sumpter:
- Pick up "The Ten Equations that Rule the World and How You Can Use Them Too" https://us.macmillan.com/books/9781250246967
- Faculty page: https://katalog.uu.se/profile/?id=N7-525
- Twitter: https://twitter.com/soccermatics?lang=en
Dogs have talent, yes they do by Steffie Drucker
- Not only humans got talent, dogs got it too! (2021, July 7). EurekAlert! https://www.eurekalert.org/news-releases/553737
- Fugazza, C., Dror, S., Sommese, A., Temesi, A., & Miklósi, Á. (2021). Word learning dogs (Canis familiaris) provide an animal model for studying exceptional performance. Scientific Reports, 11(1). https://doi.org/10.1038/s41598-021-93581-2
- Genius Dog Challenge. (2021). Exceptional DOGS & what they can TEACH us [YouTube Video]. In YouTube. https://www.youtube.com/watch?v=WF6ZpjdH2Sc
- Follow Christina Hunger, Speech Pathologist, on Instagram @Hunger4Words https://www.instagram.com/hunger4words/?hl=en
Follow Curiosity Daily on your favorite podcast app to learn something new every day with Cody Gough and Ashley Hamer. Still curious? Get exclusive science shows, nature documentaries, and more real-life entertainment on discovery+! Go to https://discoveryplus.com/curiosity to start your 7-day free trial. discovery+ is currently only available for US subscribers.
Find episode transcript here: https://curiosity-daily-4e53644e.simplecast.com/episodes/how-covid-tests-work-making-decisions-with-math-dog-talent
Hosted on Acast. See acast.com/privacy for more information.
Learn how COVID tests work; how math can help you with major life decisions; and how some dogs have natural talent.
How COVID PCR tests work by Ashley Hamer (Listener question from Lydia)
- Tiner, S. (2020, March 27). The Science Behind the Test for the COVID-19 VirusDiscovery’s Edge. Https://Discoverysedge.mayo.edu/. https://discoverysedge.mayo.edu/2020/03/27/the-science-behind-the-test-for-the-covid-19-virus/
- Amoeba Sisters. (2020). PCR (Polymerase Chain Reaction) [YouTube Video]. In YouTube. https://www.youtube.com/watch?v=a5jmdh9AnS4
- PCR: Thirty-five years and counting. (2018, May 10). PCR: Thirty-five years and counting. Science | AAAS. https://www.sciencemag.org/features/2018/05/pcr-thirty-five-years-and-counting
- Ask A Scientist Staff. (2020, October 23). Why qPCR is the gold standard for COVID-19 testing. Ask a Scientist; Thermo Fisher Scientific. https://www.thermofisher.com/blog/ask-a-scientist/why-qpcr-is-the-gold-standard-for-covid-19-testing/
Additional resources from David Sumpter:
- Pick up "The Ten Equations that Rule the World and How You Can Use Them Too" https://us.macmillan.com/books/9781250246967
- Faculty page: https://katalog.uu.se/profile/?id=N7-525
- Twitter: https://twitter.com/soccermatics?lang=en
Dogs have talent, yes they do by Steffie Drucker
- Not only humans got talent, dogs got it too! (2021, July 7). EurekAlert! https://www.eurekalert.org/news-releases/553737
- Fugazza, C., Dror, S., Sommese, A., Temesi, A., & Miklósi, Á. (2021). Word learning dogs (Canis familiaris) provide an animal model for studying exceptional performance. Scientific Reports, 11(1). https://doi.org/10.1038/s41598-021-93581-2
- Genius Dog Challenge. (2021). Exceptional DOGS & what they can TEACH us [YouTube Video]. In YouTube. https://www.youtube.com/watch?v=WF6ZpjdH2Sc
- Follow Christina Hunger, Speech Pathologist, on Instagram @Hunger4Words https://www.instagram.com/hunger4words/?hl=en
Follow Curiosity Daily on your favorite podcast app to learn something new every day with Cody Gough and Ashley Hamer. Still curious? Get exclusive science shows, nature documentaries, and more real-life entertainment on discovery+! Go to https://discoveryplus.com/curiosity to start your 7-day free trial. discovery+ is currently only available for US subscribers.
Find episode transcript here: https://curiosity-daily-4e53644e.simplecast.com/episodes/how-covid-tests-work-making-decisions-with-math-dog-talent
Hosted on Acast. See acast.com/privacy for more information.
Previous Episode

Turning the Table on Addictive Apps, Black Hole Reflections
Learn how to turn the table on addictive apps; and how black holes can make us see multiple versions of the same thing.
Additional resources from David Sumpter:
- Pick up "The Ten Equations that Rule the World and How You Can Use Them Too" https://us.macmillan.com/books/9781250246967
- Faculty page: https://katalog.uu.se/profile/?id=N7-525
- Twitter: https://twitter.com/soccermatics?lang=en
New mathematical model shows why black holes can make us see multiple versions of the same thing by Briana Brownell
- Danish Student solves how the Universe is reflected near black holes. (2021, July 26). Nbi.ku.dk; University of Copenhagen. https://nbi.ku.dk/english/news/news21/danish-student-solves-how-the-universe-is-reflected-near-black-holes/
- Snepppen, A. (2021). Divergent reflections around the photon sphere of a black hole. Scientific Reports, 11(1). https://doi.org/10.1038/s41598-021-93595-w
Follow Curiosity Daily on your favorite podcast app to learn something new every day with Cody Gough and Ashley Hamer. Still curious? Get exclusive science shows, nature documentaries, and more real-life entertainment on discovery+! Go to https://discoveryplus.com/curiosity to start your 7-day free trial. discovery+ is currently only available for US subscribers.
Find episode transcript here: https://curiosity-daily-4e53644e.simplecast.com/episodes/turning-the-table-on-addictive-apps-black-hole-reflections
Hosted on Acast. See acast.com/privacy for more information.
Next Episode

Talkers Are Leaders, DNA Evidence Myth, Thinking Sans Brain
Learn about a key trait in group leaders; why DNA evidence is overrated; and a brainless slime mold that can “think.”
The "babble hypothesis" of leadership says people who talk more are seen as leaders by Steffie Drucker
- Dolan, E. W. (2021, July 17). New study finds people who speak more are more likely to be viewed as leaders. PsyPost; PsyPost. https://www.psypost.org/2021/07/new-study-finds-people-who-speak-more-are-more-likely-to-be-viewed-as-leaders-61540
- MacLaren, N. G., Yammarino, F. J., Dionne, S. D., Sayama, H., Mumford, M. D., Connelly, S., Martin, R. W., Mulhearn, T. J., Todd, E. M., Kulkarni, A., Cao, Y., & Ruark, G. A. (2020). Testing the babble hypothesis: Speaking time predicts leader emergence in small groups. The Leadership Quarterly, 31(5), 101409. https://doi.org/10.1016/j.leaqua.2020.101409
Contrary To Popular Belief, DNA Evidence Is Far From Perfect by Ashley Hamer
- Shermer, M. (2015). Forensic Pseudoscience. Scientific American, 313(3), 95–95. https://doi.org/10.1038/scientificamerican0915-95
- Shaer, M. (2016, May 17). The Atlantic. The Atlantic; theatlantic. https://www.theatlantic.com/magazine/archive/2016/06/a-reasonable-doubt/480747/
- Dolan, M. (2019, January 29). The danger of DNA: It isn’t perfect. Chicagotribune.com; Chicago Tribune. https://www.chicagotribune.com/la-me-dna26-2008dec26-story.html
There's a brainless slime mold that can do things often associated with thinking by Cameron Duke
- Greenberg, A. (2020, September 21). Eight smart things slime molds can do without a brain. Pbs.org; Nova. https://www.pbs.org/wgbh/nova/article/slime-mold-smart-brainless-cognition/
- Murugan, N. J., Kaltman, D. H., Jin, P. H., Chien, M., Martinez, R., Nguyen, C. Q., Kane, A., Novak, R., Ingber, D. E., & Levin, M. (2021). Mechanosensation Mediates Long‐Range Spatial Decision‐Making in an Aneural Organism. Advanced Materials, 2008161. https://doi.org/10.1002/adma.202008161
- Thinking without a brain. (2021, July 15). EurekAlert! https://www.eurekalert.org/news-releases/762793
Follow Curiosity Daily on your favorite podcast app to learn something new every day with Cody Gough and Ashley Hamer. Still curious? Get exclusive science shows, nature documentaries, and more real-life entertainment on discovery+! Go to https://discoveryplus.com/curiosity to start your 7-day free trial. discovery+ is currently only available for US subscribers.
Find episode transcript here: https://curiosity-daily-4e53644e.simplecast.com/episodes/talkers-are-leaders-dna-evidence-myth-thinking-sans-brain
Hosted on Acast. See acast.com/privacy for more information.
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