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A program trains women as tactile medical examiners to identify tumors before they show up on imaging scans. And, in a materials science discovery, scientists made a liquid silk solution that hardens and picks up objects—not unlike Spider-Man’s web.
How Blind Women In India Are Detecting Early Breast CancerBreast cancer is the second most common cancer worldwide, just behind lung cancer. And the earlier a breast tumor is found, the more likely it is that the person survives their diagnosis.
A program trains women as tactile medical examiners to identify tumors before they show up on imaging scans. And, in a materials science discovery, scientists made a liquid silk solution that hardens and picks up objects—not unlike Spider-Man’s web.
How Blind Women In India Are Detecting Early Breast CancerBreast cancer is the second most common cancer worldwide, just behind lung cancer. And the earlier a breast tumor is found, the more likely it is that the person survives their diagnosis.
An international program called Discovering Hands trains blind women to detect even the smallest lumps and bumps through breast exams. The idea is to leverage the blind examiners’ sense of touch, which may be more acute than sighted people’s, to feel for breast abnormalities and, hopefully, catch cancer in an early stage.
Discovering Hands has a cohort in India, a country where only around one in every two people diagnosed with breast cancer survive, and imaging equipment can be expensive or hard to come by.
SciFri producer Rasha Aridi talks with science journalist Kamala Thiagarajan, who reported on Discovering Hands’ program in India for NPR’s global health blog, Goats and Soda.
Accidental Breakthrough Makes Web-Slinging Silk A RealityWe’re all familiar with Spider-Man—the red-suited hero who swings through New York using spider silk that shoots from his hands. While Peter Parker has a radioactive spider to thank for his shooting webs, scientists at Tufts University have made their own version of liquid silk that solidifies and can pick up objects.
This discovery was made accidentally, says biomedical engineer Dr. Marco Lo Presti of the Tufts University Silklab. Lo Presti found that combining silk from a silkworm with dopamine and acetone made the silk change from a flexible liquid to a hardened fiber that attaches to objects.
Lo Presti joins guest host Kathleen Davis to talk about the possibilities of liquid silk adhesives, and the advancements he’d like to see to make the technology better.
Transcripts for each segment will be available after the show airs on sciencefriday.com.
Subscribe to this podcast. Follow our show on Instagram, TikTok, Facebook, and Bluesky @scifri and sign up for our newsletters. Got a science question that’s keeping you up at night? Call us: 877-472-4374
Hosted by Simplecast, an AdsWizz company. See pcm.adswizz.com for information about our collection and use of personal data for advertising.
QUICK LINKS
This is an episodic podcast, so you can listen to it in any order, but episode one is a great place to start.
Listen to episode one hereA program trains women as tactile medical examiners to identify tumors before they show up on imaging scans. And, in a materials science discovery, scientists made a liquid silk solution that hardens and picks up objects—not unlike Spider-Man’s web.
How Blind Women In India Are Detecting Early Breast CancerBreast cancer is the second most common cancer worldwide, just behind lung cancer. And the earlier a breast tumor is found, the more likely it is that the person survives their diagnosis.
An international program called Discovering Hands trains blind women to detect even the smallest lumps and bumps through breast exams. The idea is to leverage the blind examiners’ sense of touch, which may be more acute than sighted people’s, to feel for breast abnormalities and, hopefully, catch cancer in an early stage.
Discovering Hands has a cohort in India, a country where only around one in every two people diagnosed with breast cancer survive, and imaging equipment can be expensive or hard to come by.
SciFri producer Rasha Aridi talks with science journalist Kamala Thiagarajan, who reported on Discovering Hands’ program in India for NPR’s global health blog, Goats and Soda.
Accidental Breakthrough Makes Web-Slinging Silk A RealityWe’re all familiar with Spider-Man—the red-suited hero who swings through New York using spider silk that shoots from his hands. While Peter Parker has a radioactive spider to thank for his shooting webs, scientists at Tufts University have made their own version of liquid silk that solidifies and can pick up objects.
This discovery was made accidentally, says biomedical engineer Dr. Marco Lo Presti of the Tufts University Silklab. Lo Presti found that combining silk from a silkworm with dopamine and acetone made the silk change from a flexible liquid to a hardened fiber that attaches to objects.
Lo Presti joins guest host Kathleen Davis to talk about the possibilities of liquid silk adhesives, and the advancements he’d like to see to make the technology better.
Transcripts for each segment will be available after the show airs on sciencefriday.com.
Subscribe to this podcast. Follow our show on Instagram, TikTok, Facebook, and Bluesky @scifri and sign up for our newsletters. Got a science question that’s keeping you up at night? Call us: 877-472-4374
Hosted by Simplecast, an AdsWizz company. See pcm.adswizz.com for information about our collection and use of personal data for advertising.
Sound Carrot is your source for Family Podcast Discovery. Verified awesome, 0% boring.
Distraction free website, no flashing banners or adverts to steal your attention.
(Some shows do contain their own ads however).
At first I made this site for my kids, but like any dad I got a little over excited. I hope you find it as useful as they do.
Whether you want to listen to them together in the car, or alone in your room - the content is all safe for younger ears.
