Scientists talking to scientists, but accessible to anyone. We are living in a golden age of biology research. Big Biology is a podcast that tells the stories of scientists tackling some of the biggest unanswered questions in biology.
Your hosts, Marty Martin and Art Woods, talk to leading scientists from around the world about topics like why we drink alcohol, human consciousness and artificial intelligence, where diseases come from, and whether Godzilla could actually exist. From each conversation, we produce two podcasts—a condensed version lasting 5-10 minutes, which focuses on just the highlights, and a longer, lightly edited version of the entire conversation. You can listen to the podcasts here, on the BigBiology web site, or get them on iTunes and Google Play.
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Episode 102: Inherency in evolution (with Stuart Newman)
Art Woods and Marty Martin
What is inherency? What are the potential flaws with our understanding of biological function?
On this episode, we talk with Stuart Newman, professor at New York Medical College. In his recent paper, “Inherency and agency in the origin and evolution of ... Read More
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Episode 101: NEON: The promises and challenges of large-scale ecological research (with Collins and Knapp)
Art Woods and Marty Martin
What is NEON? What hopes and concerns do we have for large-scale research projects in ecology?
On this episode of Big Biology, we talk about the challenges of doing…big biology! The National Ecological Observatory Network, or NEON, is a US National Science Foundation-funded ... Read More
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Episode 100: A retrospective on agency
Art Woods, Marty Martin, and Cameron K. Ghalambor
Big Biology celebrates its 100th episode!
You’re only 100 once, and though we hope there will be many more episodes to come, we wanted to celebrate this milestone with something special. A recurring theme from many of our conversations with guests on the show has ... Read More
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Episode 099: Creativity and passion in science communication (with Itai Yanai and Martin Lercher)
Art Woods and Marty Martin
On this episode, we take a break from the regular format to talk with Itai Yanai and Martin Lercher of The Night Science Podcast, a show that explores the creative side of science with guests from across the globe. Itai is ... Read More
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Episode 098: There’s a thousand genes for that! (with Nick Barton)
Art Woods and Marty Martin
What is the “infinitesimal model”? How has our understanding of complex traits changed recently?
On this episode, we talk with Nick Barton, an evolutionary quantitative geneticist at the Institute of Science and Technology Austria. Quantitative genetics has changed a lot in the past ... Read More
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Episode 097: Mutation bias in evolution: climbing Mount Probable (with Arlin Stoltzfus)
Art Woods and Marty Martin
What is mutation bias? How does it affect evolution?
In this episode, we talk with Arlin Stoltzfus, a research fellow at the University of Maryland’s Institute for Bioscience and Biotechnology Research. Arlin studies mutation bias – the idea that some types ... Read More
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Episode 095: Why are we like this? (with Tina Lasisi)
Art Woods and Marty Martin
Why do humans look so different from one another? Why do we have different types of hair and different skin colors? And what do these traits have to do with the concept of race?
On this episode, we talk with Tina Lasisi, incoming ... Read More
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Episode 094: Synthesizing life on the planet (with John Glass)
Art Woods and Marty Martin
What’s the smallest number of genes that cells need to grow and reproduce? Is it possible to synthesize minimal genomes and insert them into cells? What do minimal genomes teach us about life?
In this episode, we talk to John Glass, leader of ... Read More
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Episode 093: Assembling life in the universe (with Sara Walker)
Art Woods and Marty Martin
How will we find life beyond Earth? Can we use a molecule's complexity to distinguish life from non-life?
A common way to search for extraterrestrial life is to look for signs of complex organic molecules on other moons and planets. One trouble with this approach, ... Read More
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Episode 092: A journey into the brilliant abyss (with Helen Scales)
Art Woods and Marty Martin
What hidden life lies at the bottom of the deep ocean? How do so many species survive and even thrive with so little light and food and at such pressure?
In this episode, we talk to Helen Scales, a marine biologist, writer, and ... Read More
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Episode 091: How stealth organs make super soldier ants (with Rajee Rajakumar)
Art Woods and Marty Martin
What is eco-evo-devo? How can ants help us understand the evolution of development?
There are 20 quadrillion ants in the world, and they come in lots of different shapes and sizes. We even see big differences within colonies, like ants in the genus Pheidole which ... Read More
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Episode 090: Fabricated images threaten the integrity of Alzheimer’s research (with Charles Piller)
Art Woods and Marty Martin
What happens when potential fraud is detected in research papers on major medical issues?
In this episode, we talk to Charles Piller, an investigative journalist who published a shocking story in Science magazine in July this year laying out compelling evidence ... Read More
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Episode 089: How one gene determines the fate of a food web (with Matt Barbour)
Art Woods and Marty Martin
Can genes in single species act as keystones in ecosystems? What is AOP2, and how does it affect community composition and persistence?
In this episode, we talk to Matt Barbour, a professor at the University of Sherbrooke, about “keystones” in biology. You’re probably ... Read More
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Episode 088: How I learned to stop worrying and follow the data (with Timothy Caulfield)
Art Woods and Marty Martin
How much coffee should we drink? Is there a scientific way to have a healthy, happy life? And how do we distinguish scientific sense from nonsense?
In this episode, we talk with author and University of Alberta professor Timothy Caulfield about decision making ... Read More
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Episode 087: Life in the lab, are model organisms an asset or impediment to biology?
Art Woods and Marty Martin
What are model organisms? Why have they been so important to biology?
Much of biological research over the past 50 years has relied on model organisms. These species – which include mice, rats, fruit flies, and others – have yielded many insights and led ... Read More
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Episode 086: What the flux? The evolution of oxygen cascades
Art Woods and Marty Martin
How do we properly study complex traits? How does organismal function relate to how organisms evolve?
All animals use oxygen to convert sugars and other substrates into energy using a multi-step pathway called the oxygen cascade. This cascade involves many, many parts of the respiratory, ... Read More
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Episode 085: The rise of the mammals and fall of the dinosaurs
Art Woods and Marty Martin
What makes a mammal a mammal? How did mammals survive the KT event when dinosaurs mostly went extinct? And why did mammals become so dominant?
When we think of the Cretaceous, or the Jurassic, we immediately think of dinosaurs. But mammals were there too! ... Read More
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[Episode 085b]: Big Biology Presents: Little Biology: Zombie Parasites
Art Woods and Marty Martin
What’s behind the infamous zombie ant story? How does a fungus take control of an insect? Are zombies common in nature? How do biologists study the phenomenon of adaptive manipulation?
Interns RB Smith and Natasha Dhamrait hijack the Big Biology channel to explore their favorite ... Read More
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Episode 084: Fractals in the Foliage
Art Woods and Marty Martin
What do plants, animals and even river systems have in common?
Branching networks are a universal element of life on Earth. Networks of veins, roots, xylem, phloem, and nerves – they all have large components that branch, usually repeatedly, into smaller and smaller components. ... Read More
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Episode 083: The Amazon in us
Art Woods and Marty Martin
How does one of the most diverse groups on the planet, the ants, interact with the extremely diverse group of microbes that live on and inside them?
On this episode, we talk to Corrie Moreau, a professor of entomology at Cornell University, about ... Read More
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Episode 082: Organisms are not machines
Art Woods and Marty Martin
Why shouldn’t we think of living things as machines? What is and what isn’t an organism?
In this episode, we talk to Dan Nicholson, a philosopher and biologist from George Mason University about his new edited volume, "Everything Flows: Toward a ... Read More
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Episode 081: How staying cool blunts evolution
Art Woods and Marty Martin
Why are tropical mountain passes ‘higher’ than temperate ones? Why do some organisms regulate their temperature better than others, and what effect does this have on evolution?
On this episode, we talk with Martha Muñoz, a professor in Yale’s Department ... Read More
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Episode 080: Human-wildlife conflict in a changing world
Art Woods and Marty Martin
What is the link between climate change, declining wildlife populations and conflict between animals and humans? And how should scientists, governments and individuals manage declining populations of wildlife, especially when humans rely on them?
On this episode, we explore the interface of biology and resource ... Read More
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Episode 079: How the genetic lottery affects complex human traits
Art Woods and Marty Martin
Does our DNA matter for our life outcomes? Can and should we use it for better social policy? And why have these questions caused such a stir?
On this episode of Big Biology, we talk with Kathryn Paige Harden, a professor in the ... Read More