132 | Michael Levin on Growth, Form, Information, and the Self

132 | Michael Levin on Growth, Form, Information, and the Self

As a semi-outsider, it's fun for me to watch as a new era dawns in biology: one that adds ideas from physics, big data, computer science, and information theory to the usual biological toolkit. One of the big areas of study in this burgeoning field is the relationship between the basic bioinformatic building blocks (genes and proteins) to the macroscopic organism that eventually results. That relationship is not a simple one, as we're discovering. Standard metaphors notwithstanding, an organism is not a machine based on genetic blueprints. I talk with biologist and information scientist Michael Levin about how information and physical constraints come together to make organisms and selves.

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Michael Levin received his Ph.D. in genetics from Harvard University. He is currently Distinguished Professor and Vannevar Bush Chair in the Biology department at Tufts University, and serves as director of the Tufts Center for Regenerative and Developmental Biology. His work on left-right asymmetric body structures is on Nature's list of 100 Milestones of Developmental Biology of the Century.


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Jaksot(427)

95 | Liam Kofi Bright on Knowledge, Truth, and Science

95 | Liam Kofi Bright on Knowledge, Truth, and Science

Everybody talks about the truth, but nobody does anything about it. And to be honest, how we talk about truth — what it is, and how to get there — can be a little sloppy at times. Philosophy to the re...

4 Touko 20201h 35min

94 | Stuart Russell on Making Artificial Intelligence Compatible with Humans

94 | Stuart Russell on Making Artificial Intelligence Compatible with Humans

Artificial intelligence has made great strides of late, in areas as diverse as playing Go and recognizing pictures of dogs. We still seem to be a ways away from AI that is "intelligent" in the human s...

27 Huhti 20201h 27min

93 | Rae Wynn-Grant on Bears, Humans, and Other Predators

93 | Rae Wynn-Grant on Bears, Humans, and Other Predators

Human beings have a strange fascination with dangerous, predatory animals — bears, lions, wolves, sharks, and more. The top of the food chain is an interesting and precarious place to live; while you ...

20 Huhti 20201h 2min

92 | Kevin Hand on Life Elsewhere in the Solar System

92 | Kevin Hand on Life Elsewhere in the Solar System

It's hard doing science when you only have one data point, especially when that data point is subject to an enormous selection bias. That's the situation faced by people studying the nature and preval...

13 Huhti 20201h 56min

91 | Scott Barry Kaufman on the Psychology of Transcendence

91 | Scott Barry Kaufman on the Psychology of Transcendence

If one of the ambitious goals of philosophy is to determine the meaning of life, one of the ambitious goals of psychology is to tell us how to achieve it. An influential work in this direction was Abr...

6 Huhti 20201h 19min

90 | David Kaiser on Science, Money, and Power

90 | David Kaiser on Science, Money, and Power

Science costs money. And for a brief, glorious period between the start of the Manhattan Project in 1939 and the cancellation of the Superconducting Super Collider in 1993, physics was awash in it, la...

30 Maalis 20201h 34min

89 | Lera Boroditsky on Language, Thought, Space, and Time

89 | Lera Boroditsky on Language, Thought, Space, and Time

What direction does time point in? None, really, although some people might subconsciously put the past on the left and the future on the right, or the past behind themselves and the future in front, ...

23 Maalis 20201h 28min

Tara Smith on Coronavirus, Pandemics, and What We Can Do

Tara Smith on Coronavirus, Pandemics, and What We Can Do

This is a special episode of Mindscape, thrown together quickly. Many thanks to Tara Smith for joining me on short notice. Tara is an epidemiologist, and a great person to talk to about the novel coro...

18 Maalis 20201h 20min

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