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Shrink

The definition of life is in flux, complexity is overrated, and humans are shrinking. Viruses are supposed to be sleek, pared-down, dead-eyed machines. But when one microbiologist stumbled upon a GIANT virus, hundreds of times bigger than any seen before, all that went out the window.  The discovery opened the door not only to a new cast of microscopic characters with names like Mimivirus, Mamavirus, and Megavirus, but also to basic questions: How did we miss these until now? Have they been around since the beginning? What if evolution could go … backwards? In this episode from 2015,  join former co-hosts Jad Abumrad and Robert Krulwich as they grill Radiolab regular Carl Zimmer on these paradoxical viruses – they’re so big that they can get their own viruses! - and what they can tell us about the nature of life.  Our newsletter comes out every Wednesday. It includes short essays, recommendations, and details about other ways to interact with the show. Sign up (https://radiolab.org/newsletter)! Radiolab is supported by listeners like you. Support Radiolab by becoming a member of The Lab (https://members.radiolab.org/) today. Follow our show on Instagram, Twitter and Facebook @radiolab, and share your thoughts with us by emailing [email protected]. Leadership support for Radiolab’s science programming is provided by the Gordon and Betty Moore Foundation, Science Sandbox, a Simons Foundation Initiative, and the John Templeton Foundation. Foundational support for Radiolab was provided by the Alfred P. Sloan Foundation.
Duration
48m
Broadcast on
24 Nov 2023
Audio Format
other

The definition of life is in flux, complexity is overrated, and humans are shrinking.

Viruses are supposed to be sleek, pared-down, dead-eyed machines. But when one microbiologist stumbled upon a GIANT virus, hundreds of times bigger than any seen before, all that went out the window.  The discovery opened the door not only to a new cast of microscopic characters with names like Mimivirus, Mamavirus, and Megavirus, but also to basic questions: How did we miss these until now? Have they been around since the beginning? What if evolution could go … backwards?

In this episode from 2015,  join former co-hosts Jad Abumrad and Robert Krulwich as they grill Radiolab regular Carl Zimmer on these paradoxical viruses – they’re so big that they can get their own viruses! - and what they can tell us about the nature of life. 

Our newsletter comes out every Wednesday. It includes short essays, recommendations, and details about other ways to interact with the show. Sign up (https://radiolab.org/newsletter)!

Radiolab is supported by listeners like you. Support Radiolab by becoming a member of The Lab (https://members.radiolab.org/) today.

Follow our show on Instagram, Twitter and Facebook @radiolab, and share your thoughts with us by emailing [email protected].

Leadership support for Radiolab’s science programming is provided by the Gordon and Betty Moore Foundation, Science Sandbox, a Simons Foundation Initiative, and the John Templeton Foundation. Foundational support for Radiolab was provided by the Alfred P. Sloan Foundation.


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(air whooshing) RadioLab is supported by AT&T. We all love to connect via video, a text, or a group chat that never stops. And right now, AT&T has a deal that will keep the connection going. You can get the new iPhone 18 Pro for $0 with eligible trade-in. It has the Ultimate Pro camera system and a big leap in battery life, so you can turn this deal into a long lasting connection. Learn how you can trade in your phone for the new iPhone 18 Pro at AT&T. Connecting changes everything. Required trade-in of $230 or more and eligible plan, terms, and restrictions apply, subject to change, visit an AT&T store for details. RadioLab is supported by the Johns Hopkins Carry Business School, helping to advance careers with the flexible MBA that is 100% online. Johns Hopkins Carry Business School, build for what's next. Learn more at carry.JHU.edu. (air whooshing)
Listener supported, WNYC Studios. - This week on the New Yorker Radio Hour, Bradley Cooper talks with me about his lifelong dream of conducting an orchestra, which he does in the new film Maestro. That's the New Yorker Radio Hour, wherever you listen to podcasts. - Hello, I'm Lulu Miller. If you joined us last week, you met the hidden body part, stowing away inside your body. And today we have another hidden story about life and non-life and how the line in between them is way blurrier than we might think. We are talking about viruses today. This episode is a rewind, but it's a lovely one. It's called shrink. And what I love about it is not just that it busts a binary between life and non-life that I always thought was hard and fast, but also that as you listen, it really feels, at least to me, like Robert Krollich and Jada Bumrad, OG host, that they kind of shrink down into these little boys who are so giddy with questions for Carl Zimmer.

Transcription truncated.

The definition of life is in flux, complexity is overrated, and humans are shrinking. Viruses are supposed to be sleek, pared-down, dead-eyed machines. But when one microbiologist stumbled upon a GIANT virus, hundreds of times bigger than any seen before, all that went out the window.  The discovery opened the door not only to a new cast of microscopic characters with names like Mimivirus, Mamavirus, and Megavirus, but also to basic questions: How did we miss these until now? Have they been around since the beginning? What if evolution could go … backwards? In this episode from 2015,  join former co-hosts Jad Abumrad and Robert Krulwich as they grill Radiolab regular Carl Zimmer on these paradoxical viruses – they’re so big that they can get their own viruses! - and what they can tell us about the nature of life.  Our newsletter comes out every Wednesday. It includes short essays, recommendations, and details about other ways to interact with the show. Sign up (https://radiolab.org/newsletter)! Radiolab is supported by listeners like you. Support Radiolab by becoming a member of The Lab (https://members.radiolab.org/) today. Follow our show on Instagram, Twitter and Facebook @radiolab, and share your thoughts with us by emailing [email protected]. Leadership support for Radiolab’s science programming is provided by the Gordon and Betty Moore Foundation, Science Sandbox, a Simons Foundation Initiative, and the John Templeton Foundation. Foundational support for Radiolab was provided by the Alfred P. Sloan Foundation.