Science Decoded

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We interview the scientists behind the studies and find out how they did them! Science Decoded is the official podcast of Sciworthy.com. Sciworthy is a non-profit science explainer website full of easy to understand articles that summarize published studies. We satisfy the curiosity of knowledge seekers for whom scientific journal articles are too technical, but find science news to be too biased or superficial.

Justin Dingman


    • Jun 7, 2022 LATEST EPISODE
    • monthly NEW EPISODES
    • 34m AVG DURATION
    • 16 EPISODES


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    Latest episodes from Science Decoded

    Science Decoded Gets Real #2 - Are there limits to the scientific method?

    Play Episode Listen Later Jun 7, 2022 44:02


    Our second round table discussion features our host Justin, with Gina and Garrett joining in to talk about the limits of the scientific method. Are there things we cannot learn from science? What other ways do people make decisions in their lives?

    Science Decoded Gets Real #1: Is Objectivity a Myth?

    Play Episode Listen Later Apr 27, 2022 26:02


    Science Decoded host Justin is joined by Osama and Gina in our first ever round table science communication discussion. The topic: Is objectivity a myth? Tune in to hear our team discuss what allows science communicators to be unbiased, and how it's best done.

    Lucie in the Sky with Plants (Guest: Dr. Lucie Poulet)

    Play Episode Listen Later Mar 1, 2022 28:15


    An exciting season 3 premier on plants in space! In this episode Dr. Lucie Poulet joins Science Decoded to discuss her paper on crew time in regard to plant systems in space. Where do we stand on growing our own food in space? How does the food production system fit into the lives of crew members? Dr. Poulet shares about the implications of this research and how we obtain the data relative to crew time and analogue missions.

    Biosignatures on Mars (Guest: Dr. Armando Azua-Bustos)

    Play Episode Listen Later Nov 15, 2021 29:26


    In this episode Justin is joined by Dr. Armando Azua-Bustos, expert in fields of astrobiology, extreme environments, and more. Dr. Azua-Bustos has recently published a paper with the focus of using living organisms found in one of the most extreme environments on earth as an analogue for the search for life on Mars. The Atacama Desert of Chile is arid, hypersaline, and exposed to intense levels of UV radiation. It is considered one of the most hostile living environments found on Earth yet, Dr. Armando and his team found life living just 30 cm below the soil surface. What implications does this have for our understanding of life at extremes? What will this do for future exploration on Mars?

    Mimicking A Biosignature (Guest: Dr. Svetlana Shkolyar)

    Play Episode Listen Later Sep 20, 2021 34:45


    In this episode, Dr. Svetlana Shkolyar of the Goddard Space Flight Center joins us to discuss her recent paper on specific issues and 'cautionary tales' of biosignature research. Biosignatures, are possible signs of life, or biotic activity, on a planet. We search for them using spectroscopy, a form of light detection that separates out molecules based on the wavelength. Dr. Shkolyar's paper focuses on one particular molecule, cerium 3+. The reason is because this molecule tends to look exactly like the biosignatures we associate with life. In this sense, cerium 'mimics' biosignatures, and could lead scientists to conclude we found life when we actually have not.

    Brain Imaging (Guest: Dr. Jonathan Nassi)

    Play Episode Listen Later Sep 2, 2021 35:11


    In this episode Dr. Jonathan Nassi, Senior Director of Translational Science at Inscopix Inc, joins Science Decoded to discuss his recent paper on brain imaging in non-human primates. The goal of Dr. Nassi's study is to bridge a gap in brain imaging. Brain imaging traditionally has been done at the micro scale, or sub-cellular level, and at the macro scale, which gives a zoomed-out view of the brain. To observe the brain at a scale between these two extremes, known as the meso scale, Dr. Nassi and Inscopix developed an incredibly small microscope that can be placed on primates while still allowing the individual to move freely. The team used this microscope technology to observe non-human primates' brains during motor tasks and during periods of external stimuli.

    Language of the Stars (Guest: Dr. Anamaria Berea)

    Play Episode Listen Later Aug 17, 2021 36:30


    This episode discusses the use of data processing to categorize stars. Dr. Anamaria Berea joins our host Justin to talk about her recently published paper on the language of stars. Dr. Berea has studied communication and data science for many years, and uses Natural Language Processing (NLP) data to shed light on the different languages that stars use. NLP is a branch of computer science focused on giving Artificial Intelligence the ability to comprehend spoken and written word, and this ability is the focus of Dr. Berea's study. The data comes to us in the form of light, or luminosity, and scientists are able to compare the light signatures of stars to the complex communication systems used by living cells and organisms. The conclusions drawn from this data can classify stars, and help us better understand the world around us.

    Creative Brains on Psilocybin (Guest: Dr. Natasha Mason)

    Play Episode Listen Later Jul 10, 2021 38:18


    Magic mushrooms for science! Dr. Natasha Mason, psychopharmacologist at Maastricht University, joins Science Decoded with a new study on psilocybin. After defining the term creativity, researchers measured the brain activity of participants under the influence of psilocybin using fMRI machines. How does brain activity change when on psilocybin? Does the brain create more or better cognitive connections? How does creativity change during and after use?

    Editing Out Disease (Guest: Dr. Kiran Musunuru)

    Play Episode Listen Later Jun 27, 2021 36:59


    This month we interview Dr. Kiran Musunuru, professor and genetics researcher from University of Pennsylvania, and find out about his impressive results in mice that show promise for using CRISPR, the gene editing technology, to prevent cardiovascular disease in humans. His website is here: https://www.kiranmusunuru.com/

    Seeing the Virus (Guest: Dr. William Bain)

    Play Episode Listen Later May 20, 2021 32:47


    In this episode, Justin chats with Dr. William Bain, assistant professor of medicine at University of Pittsburgh Medical Center's Pulmonary, Allergy and Critical Care Medicine department. We were all excited to ask him about how you can actually see the coronavirus in living tissue!

    A Climate of Uncertainty (Guest: Dr. Adrienne Wootten)

    Play Episode Listen Later Apr 26, 2021 51:10


    In this episode, Justin sits down with Dr. Adrienne Wootten, who studies the uncertainty in climate models at University of Oklahoma and the South Central Climate Adaptation Science Center. She breaks down what this uncertainty means for regional climate models using her 2021 paper, "Statistically downscaled precipitation sensitivity to gridded observation data and downscaling technique." These models are used for tons of things -- even making policy decisions. Worth a listen if you really want to know what's going on with climate data.

    The Placebo You Know (Guest: Dr. Darwin Guevarra)

    Play Episode Listen Later Apr 9, 2021 41:51


    Justin sits down with Dr. Darwin Guevarra from University of Michigan to talk about his recent study on using placebos to help anxious people better regulate their emotions during stress. The crazy thing? The patients KNEW it was a sugar pill, and it STILL worked! So how could that be? Find out from listening to this fascinating episode.

    Chemical Evolution (Guest: Lena Vincent)

    Play Episode Listen Later Apr 9, 2021 36:01


    Can chemicals evolve, even though they aren't technically alive on their own? In this episode, Justin and his guest Lena Vincent, a PhD candidate at University of Wisconsin, dives into the deep questions about what life is and how she studies this through chemistry!

    Weed and Kids? (Guest: Dr. Jennifer Bailey)

    Play Episode Listen Later Apr 9, 2021 38:12


    This episode was recorded back in January 2021. Dr. Jennifer Bailey at University of Washington in Seattle tells us about her research with families, children, and adolescents in the wake of marijuana legalization on the West coast. Do kids smoke more weed now? Are there social and family factors that influence the decision? Is weed REALLY a "gateway drug" to the hard stuff as they told us in the 90s? A fascinating and enjoyable interview - one of my personal favorites of ours so far.

    Going Under (Guest: Dr. Justine Landin)

    Play Episode Listen Later Apr 9, 2021 19:09


    This episode explores the effects of exposure to anesthesia in child hood and adolescence on how the brain processes alcohol later in life. Who would have thought that undergoing surgery as a youngster might impact your relationship with alcohol as an adult? Listen to this fascinating interview with Dr. Justine Landin to discuss her paper on this topic, titled "General anesthetic exposure in adolescent rats causes persistent maladaptations in cognitive and affective behaviors and neuroplasticity." It was published in the journal Neuropharmacology in 2019.

    Oxygen Photobomb! (Guest: Dr. Thomas Fauchez)

    Play Episode Listen Later Apr 8, 2021 29:35


    If there was oxygen on a far away planet, how would we know? This episode features D.r Thomas Fauchez, and we discuss his study "Sensitive probing of exoplanetary oxygen via mid-infrared collisional absorption" that was published in Nature Astronomy in January of 2020. He talks about some of the simulations scientists use to figure out how to detect gasses on exoplanets!Learn more about Sciworthy at www.sciworthy.com and www.bluemarblespace.org

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