Shrinking AI for use in farms and clinics, ethical dilemmas for USAID researchers, and how to evolve evolvability

Shrinking AI for use in farms and clinics, ethical dilemmas for USAID researchers, and how to evolve evolvability

First up this week, researchers face impossible decisions as U.S. aid freeze halts clinical trials. Deputy News Editor Martin Enserink joins host Sarah Crespi to talk about how organizers of U.S. Agency for International Development–funded studies are grappling with ethical responsibilities to trial participants and collaborators as funding, supplies, and workers dry up. Next, freelance science journalist Sandeep Ravindran talks about creating tiny machine learning devices for bespoke use in the Global South. Farmers and medical clinics are using low-cost, low-power devices with onboard machine learning for spotting fungal infections in tree plantations or listening for the buzz of malaria-bearing mosquitoes. Finally, Michael Barnett, a postdoctoral researcher at the Max Planck Institute for Evolutionary Biology, joins the podcast to discuss evolving evolvability. His team demonstrated a way for organisms to become more evolvable in response to repeated swings in the environment. This week’s episode was produced with help from Podigy. About the Science Podcast Authors: Sarah Crespi; Sandeep Ravindran; Martin Enserink Learn more about your ad choices. Visit megaphone.fm/adchoices

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Episoder(641)

Our breakthrough of the year and this year's top news stories

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The oldest piece of Mars on Earth and a news roundup (21 November 2014)

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15 Des 201420min

Science Podcast - Lessons from the tsetse fly genome and a news roundup (18 April 2014)

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A flock of genomes and a news roundup (12 December 2014)

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12 Des 201423min

The shocking predatory strike of the electric eel and a news roundup (5 December 2014)

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Kenneth Catania takes a close look at how exactly electric eels stun their prey. Online news editor David Grimm brings stories on pushing back the earliest abstract art by a few millennia, how our pri...

5 Des 201426min

Gendered brains and a news roundup (21 November 2014)

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21 Nov 201425min

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David Grimm and Meghna Sachdev discuss robots that can induce ghostly feelings, the domestication of cats, and training humans to echolocate. Elizabeth Pennisi discusses overcoming hippos' dangerous r...

14 Nov 201422min

A new way to study norovirus and a news roundup (7 November 2014)

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Stephanie Karst discusses her team's successful efforts to culture norovirus in the lab and what this new system means for treatment and prevention. David Grimm brings daily news stories on counting v...

7 Nov 201420min

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