Putting organs into the deep freeze, a scavenger hunt for robots, and a book on race and reproduction
On this week’s show: Improvements in cryopreservation technology, teaching robots to navigate new places, and the latest book in our series on sex and gender   First up this week on the show, scientists are learning how to “cryopreserve” tissues—from donor kidneys to coral larvae. Contributing Correspondent Warren Cornwall joins host Sarah Crespi to talk about the latest in freezing and thawing technology.   Next up: How much does a robot need to “know” about the world to navigate it? Theophile Gervet, a Ph.D. student at Carnegie Mellon University, discusses a scavenger hunt–style experiment that involv...
Source: Science Magazine Podcast - June 29, 2023 Category: Science Authors: Science Magazine Source Type: podcasts

Putting organs into the deep freeze, a scavenger hunt for robots, and a book on race and reproduction
On this week’s show: Improvements in cryopreservation technology, teaching robots to navigate new places, and the latest book in our series on sex and gender   First up this week on the show, scientists are learning how to “cryopreserve” tissues—from donor kidneys to coral larvae. Contributing Correspondent Warren Cornwall joins host Sarah Crespi to talk about the latest in freezing and thawing technology.   Next up: How much does a robot need to “know” about the world to navigate it? Theophile Gervet, a Ph.D. student at Carnegie Mellon University, discusses a scavenger hunt–style experiment that involv...
Source: Science Magazine Podcast - June 29, 2023 Category: Science Authors: Science Magazine Source Type: podcasts

Molecular Biologist Guy Caldwell (pt2: BS 205)
Guy caldwell (click to play audio, r Click to download mp3) BS 205 is a follow-up interview with molecular biologist Dr. Guy Caldwell we learn more about how the tools of molecular biology are used to unravel questions in neurobiology and provide hope for better treatments for problems like Parkinson's Disease.We learn about how gene editing techniques are used test the effects of single nucleotide changes in the neurons of the roundworm C. Elegans. This is possible because humans and C. Elegans share many genes. This makes it possible to economically explore a wide range of possibilit...
Source: the Brain Science Podcast and Blog with Dr. Ginger Campbell - February 24, 2023 Category: Neuroscience Authors: Ginger Campbell, MD Tags: Brain Research dopamine Interviews Neuroscience Parkinson's Disease Podcast Show Notes Source Type: podcasts

COVID deaths: three times the official toll
In this episode:00:47 Estimating pandemic-associated mortalityThis week, a team of researchers working with the World Health Organization have used statistical modelling to estimate the number of excess deaths associated with the COVID-19 pandemic in 2020 and 2021. The work estimates that there were almost 15 million deaths either directly or indirectly attributed to the pandemic, almost three times higher than the official toll.Research article: Msemburi et al.News and Views: Global estimates of excess deaths from COVID-19Editorial: Missing data mean we’ll probably never know how many people died of COVID08:35 Research ...
Source: Nature Podcast - December 14, 2022 Category: Science Authors: Springer Nature Limited Source Type: podcasts

The satellite-free alternative to GPS
00:45 Precision positioning without satellitesSatellite navigation has revolutionized how humans find their way. However, these systems often struggle in urban areas, where buildings can interfere with weak satellite signals. To counter this, a team has developed an alternative, satellite-free system, which could improve applications that require precise positioning in cities, such as self-driving cars.Research Article: Koelemeij et al.News and Views: Phone signals can help you find your way in cities even without GPS09:19 Research HighlightsHow deforestation is the biggest threat to a rare lemur’s existence, and ultravi...
Source: Nature Podcast - November 23, 2022 Category: Science Authors: Springer Nature Limited Source Type: podcasts

#MedTwitter - a force for good or evil?
#MedTwitter consists of an online community of researchers, health practitioners and students who have created an open source decentralised forum for information sharing, medical education and professional networking. #MedTwitter also provides a space for publications to be shared and promoted. While many will credit Twitter with giving a voice to clinicians, it also comes with challenges, the potential for abuse, or the spread of misinformation. Joining Clara to discuss are; Jonathan Guckian, a dermatology registrar in Leeds, and director of social media and communications at the Association for the Study of Medical Edu...
Source: The BMJ Podcast - November 22, 2022 Category: General Medicine Authors: BMJ talk medicine Source Type: podcasts

#MedTwitter - a force for good or evil?
#MedTwitter consists of an online community of researchers, health practitioners and students who have created an open source decentralised forum for information sharing, medical education and professional networking. #MedTwitter also provides a space for publications to be shared and promoted. While many will credit Twitter with giving a voice to clinicians, it also comes with challenges, the potential for abuse, or the spread of misinformation. Joining Clara to discuss are; Jonathan Guckian, a dermatology registrar in Leeds, and director of social media and communications at the Association for the Study of Medical Edu...
Source: The BMJ Podcast - November 22, 2022 Category: General Medicine Authors: BMJ Group Source Type: podcasts

TWiV 955: Clinical update with Dr. Daniel Griffin
In his weekly clinical update Dr. Griffin discusses the four things to know about RSV, the burden of respiratory syncytial virus in healthy term-born infants in Europe, the diagnostic accuracy of rapid diagnostic tests for Ebola virus disease, evaluating the accuracy of self-collected swabs for the diagnosis of monkeypox, tecovirimat is effective against human monkeypox virus in vitro at nanomolar concentrations, acute and postacute sequelae associated with SARS-CoV-2 reinfection, clinical course of SARS-CoV-2 infection and recovery in lung transplant recipients, effectiveness of a third BNT162b2 mRNA COVID-19 vaccina...
Source: This Week in Virology - MP3 Edition - November 19, 2022 Category: Virology Authors: Vincent Racaniello Source Type: podcasts

Mammoth ivory trade may be bad for elephants, and making green electronics with fungus
On this week’s show: The potentially harmful effects of prehistoric ivory on present-day elephants, and replacing polymers in electronics with fungal tissue First up this week on the podcast, we hear about the effect of mammoth and mastodon ivory on the illegal elephant ivory trade. Online News Editor Michael Price joins host Sarah Crespi to discuss how as melting permafrost has uncovered fossilized ivory from these extinct creatures, more has entered the ivory trade. The question is: Does the availability of this type of ivory reduce the demand for ivory from elephants, or does it endanger them more? Next, making elec...
Source: Science Magazine Podcast - November 17, 2022 Category: Science Authors: Science Magazine Source Type: podcasts

Mammoth ivory trade may be bad for elephants, and making green electronics with fungus
On this week’s show: The potentially harmful effects of prehistoric ivory on present-day elephants, and replacing polymers in electronics with fungal tissue First up this week on the podcast, we hear about the effect of mammoth and mastodon ivory on the illegal elephant ivory trade. Online News Editor Michael Price joins host Sarah Crespi to discuss how as melting permafrost has uncovered fossilized ivory from these extinct creatures, more has entered the ivory trade. The question is: Does the availability of this type of ivory reduce the demand for ivory from elephants, or does it endanger them more? Next, making elec...
Source: Science Magazine Podcast - November 17, 2022 Category: Science Authors: Science Magazine Source Type: podcasts

JAMA Dermatology : Diversity and Goals of Graduating Medical Students Pursuing Careers in Dermatology
Interview with Matthew D. Mansh, MD, author of Diversity and Career Goals of Graduating Allopathic Medical Students Pursuing Careers in Dermatology. Hosted by Adewole S. Adamson, MD, MPP. Related Content: Diversity and Career Goals of Graduating Allopathic Medical Students Pursuing Careers in Dermatology (Source: JAMA Specialty Journals Author Interviews)
Source: JAMA Specialty Journals Author Interviews - November 16, 2022 Category: General Medicine Authors: The JAMA Network Source Type: podcasts

Cities as biodiversity havens, and gene therapy for epilepsy
On this week’s show: How urban spaces can help conserve species, and testing a gene therapy strategy for epilepsy in mice First up on the podcast, we explore urban ecology’s roots in Berlin. Contributing Correspondent Gabriel Popkin joins host Sarah Crespi to discuss turning wastelands and decommissioned airports into forests and grasslands inside the confines of a city. Next, we hear about a gene therapy strategy for epilepsy. Yichen Qiu, a recently graduated Ph.D. student and researcher at University College London, talks about introducing a small set of genes into neurons in mice. These genes detect hyperactivity ...
Source: Science Magazine Podcast - November 3, 2022 Category: Science Authors: Science Magazine Source Type: podcasts

Cities as biodiversity havens, and gene therapy for epilepsy
On this week’s show: How urban spaces can help conserve species, and testing a gene therapy strategy for epilepsy in mice First up on the podcast, we explore urban ecology’s roots in Berlin. Contributing Correspondent Gabriel Popkin joins host Sarah Crespi to discuss turning wastelands and decommissioned airports into forests and grasslands inside the confines of a city. Next, we hear about a gene therapy strategy for epilepsy. Yichen Qiu, a recently graduated Ph.D. student and researcher at University College London, talks about introducing a small set of genes into neurons in mice. These genes detect hyperactivity ...
Source: Science Magazine Podcast - November 3, 2022 Category: Science Authors: Science Magazine Source Type: podcasts

Snakes living the high-altitude life, and sending computing power to the edges of the internet
On this week’s show: How some snakes have adapted to the extremes of height and temperature on the Tibetan Plateau, and giving low-power sensors more processing power First up on the podcast, tough snakes reveal their secrets. Host Sarah Crespi talks with Staff Writer Liz Pennisi about how snakes have adapted to the harsh conditions of the Tibetan Plateau. Next on the show, Producer Meagan Cantwell talks about moving more computing power to the edges of the internet. She is joined by Alexander Sludds, a graduate student at the Massachusetts Institute of Technology’s Research Lab for Electronics. They discuss a faster...
Source: Science Magazine Podcast - October 20, 2022 Category: Science Authors: Science Magazine Source Type: podcasts

Snakes living the high-altitude life, and sending computing power to the edges of the internet
On this week’s show: How some snakes have adapted to the extremes of height and temperature on the Tibetan Plateau, and giving low-power sensors more processing power First up on the podcast, tough snakes reveal their secrets. Host Sarah Crespi talks with Staff Writer Liz Pennisi about how snakes have adapted to the harsh conditions of the Tibetan Plateau. Next on the show, Producer Meagan Cantwell talks about moving more computing power to the edges of the internet. She is joined by Alexander Sludds, a graduate student at the Massachusetts Institute of Technology’s Research Lab for Electronics. They discuss a faster...
Source: Science Magazine Podcast - October 20, 2022 Category: Science Authors: Science Magazine Source Type: podcasts