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

Tämä jakso on lisätty Podme-palveluun avoimen RSS-syötteen kautta eikä se ole Podmen omaa tuotantoa. Siksi jakso saattaa sisältää mainontaa.

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On the trail with a truffle-hunting dog, and why we should save elderly plants and animals

On the trail with a truffle-hunting dog, and why we should save elderly plants and animals

First up this week, Newsletter Editor Christie Wilcox talks with host Sarah Crespi about truffle hunting for science. Wilcox accompanied Heather Dawson, a Ph.D. student at the University of Oregon, an...

2 Tammi 202528min

Top online stories of the year, and revisiting digging donkeys and baby minds

Top online stories of the year, and revisiting digging donkeys and baby minds

First up this week, Online News Editor David Grimm shares a sampling of stories that hit big with our audience and staff in this year, from corpse-eating pets to the limits of fanning ourselves.   Nex...

19 Joulu 202437min

Science’s Breakthrough of the Year, and psychedelic drugs, climate, and fusion technology updates

Science’s Breakthrough of the Year, and psychedelic drugs, climate, and fusion technology updates

First up this week, Breakthroughs Editor Greg Miller joins producer Meagan Cantwell to discuss Science’s 2024 Breakthrough of the Year. They also discuss some of the other scientific achievements that...

12 Joulu 202444min

Making Latin American science visible, and advances in cooling tech

Making Latin American science visible, and advances in cooling tech

First up this week, freelance science journalist Sofia Moutinho joins host Sarah Crespi to discuss making open-access journals from South and Latin America visible to the rest of the world by creating...

5 Joulu 202431min

Leaf-based computer chips, and evidence that two early human ancestors coexisted

Leaf-based computer chips, and evidence that two early human ancestors coexisted

First up this week, making electronics greener with leaves. Host Sarah Crespi talks with Newsletter Editor Christie Wilcox about using the cellulose skeletons of leaves to create robust, biodegradable...

28 Marras 202426min

Testing whales’ hearing, and mapping clusters of extreme longevity

Testing whales’ hearing, and mapping clusters of extreme longevity

First up this week, where on Earth do people live the longest? What makes those places or people so special? Genes, diet, life habits? Or could it be bad record keeping and statistical flukes? Freelan...

21 Marras 202436min

Resurrecting a ‘flipping ship,’ and solving the ‘bone paradox’ in ancient remains

Resurrecting a ‘flipping ship,’ and solving the ‘bone paradox’ in ancient remains

First up this week, a ship that flips for science. Sean Cummings, a freelance science journalist, joins host Sarah Crespi to talk about the resurrection of the Floating Instrument Platform (R/V FLIP),...

14 Marras 202431min

Watching continents slowly break apart, and turbo charging robotic sniffers

Watching continents slowly break apart, and turbo charging robotic sniffers

First up this week, Staff Writer Paul Voosen talks with host Sarah Crespi about his travel to meet up with a lead researcher in the field, Folarin Kolawole, and the subtle signs of rifting on the Afri...

7 Marras 202425min

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