Teaching robots to smile, and the effects of a rare mandolin on a scientist’s career

Teaching robots to smile, and the effects of a rare mandolin on a scientist’s career

Robots that can smile in synchrony with people, and what ends up in the letters section First on this week’s show, a robot that can predict your smile. Hod Lipson, a roboticist and professor at Columbia University, joins host Sarah Crespi to discuss how mirrors can help robots learn to make facial expressions and eventually improve robot nonverbal communication. Next, we have Margaret Handley, a professor in the department of epidemiology and biostatistics and medicine at the University of California San Francisco. She shares a letter she wrote to Science about how her past, her family, and a rare instrument relate to her current career focus on public health and homelessness. Letters Editor Jennifer Sills also weighs in with the kinds of letters people write into the magazine. Other Past as Prologue letters: A new frontier for mi familia by Raven Delfina Otero-Symphony A uranium miner’s daughter by Tanya J. Gallegos Embracing questions after my father’s murder by Jacquelyn J. Cragg A family’s pride in educated daughters by Qura Tul Ain One person’s trash: Another’s treasured education by Xiangkun Elvis Cao This week’s episode was produced with help from Podigy. About the Science Podcast Authors: Sarah Crespi; Jennifer Sills Episode page: https://www.science.org/doi/10.1126/science.zy9w2u0 About the Science Podcast: https://www.science.org/content/page/about-science-podcast Learn more about your ad choices. Visit megaphone.fm/adchoices

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How birds reacted to a solar eclipse, and keeping wildfire smoke out of wine 

How birds reacted to a solar eclipse, and keeping wildfire smoke out of wine 

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A new generation of radiotherapies for cancer, and why we sigh

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Salty permafrost’s role in Arctic melting, the promise of continuous protein monitoring, and death in the ancient world

Salty permafrost’s role in Arctic melting, the promise of continuous protein monitoring, and death in the ancient world

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Protecting newborns from an invisible killer, the rise of drones for farming, and a Druid mystery

Protecting newborns from an invisible killer, the rise of drones for farming, and a Druid mystery

First up on the podcast, freelance science journalist Leslie Roberts joins host Sarah Crespi to talk about the long journey to a vaccine for group B streptococcus, a microbe that sickens 400,000 babie...

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An aggressive cancer’s loophole, and a massive field of hydrogen beneath the ocean floor

An aggressive cancer’s loophole, and a massive field of hydrogen beneath the ocean floor

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Finding HIV’s last bastion in the body, and playing the violin like a cricket

Finding HIV’s last bastion in the body, and playing the violin like a cricket

First up on the podcast, despite so many advances in treatment, HIV drugs can suppress the virus but can’t cure the infection. Where does suppressed HIV hide within the body? Staff Writer Jon Cohen j...

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A mother lode of Mexican mammoths, how water pollution enters the air, and a book on playing dead

A mother lode of Mexican mammoths, how water pollution enters the air, and a book on playing dead

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New insights into endometriosis, and mapping dengue in Latin America

New insights into endometriosis, and mapping dengue in Latin America

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