The state of Russian science, and improving implantable bioelectronics
First up on this week’s show: the future of science in Russia. We hear about how the country’s scientists are split into two big groups: those that left Russia after the invasion of Ukraine and those that stayed behind. Freelance journalist Olga Dobrovidova talks with host Sarah Crespi about why so many have left, and the situation for those who remain. Next on the show: miniature, battery-free bioelectronics. Jacob Robinson, a professor in the department of electrical and computer engineering at Rice University, discusses how medical implants could go battery-free by harvesting energy from the human body and many oth...
Source: Science Magazine Podcast - November 9, 2023 Category: Science Authors: Science Magazine Source Type: podcasts

TWiV 1051: Like SARS-CoV-2 in the headlights
TWiV reviews the 2023 Nobel Prize in Physiology or Medicine awarded to Katalin Karikó and Drew Weissman for their identification nucleoside base modifications that enabled the development of effective mRNA vaccines against COVID-19, and accelerated mutation of SARS-CoV-2 in white-tailed deer. Hosts: Vincent Racaniello, Dickson Despommier, Alan Dove, and Angela Mingarelli Subscribe (free): Apple Podcasts, Google Podcasts, RSS, email Become a patron of TWiV! Links for this episode MicrobeTV Discord Server MicrobeTV store at Cafepress Spike shirts at vaccinated.us (promo code Microbetv) Research assistant positi...
Source: This Week in Virology - MP3 Edition - October 8, 2023 Category: Virology Authors: Vincent Racaniello Source Type: podcasts

Visiting utopias, fighting heat death, and making mysterious ‘dark earth’
A book on utopias and gender roles, India looks to beat climate-induced heat in cities, and how ancient Amazonians improved the soil First up on this week’s show: the latest in our series of books on sex, gender, and science. Books host Angela Saini discusses Everyday Utopia: In Praise of Radical Alternatives to the Traditional Family Home with ethnographer Kristen Ghodsee, professor of Russian and Eastern European studies at the University of Pennsylvania. See this year’s whole series here.   Also this week, as part of a special issue on climate change and health, host Sarah Crespi speaks with Vaishnavi Chandrashe...
Source: Science Magazine Podcast - September 28, 2023 Category: Science Authors: Science Magazine Source Type: podcasts

Visiting utopias, fighting heat death, and making mysterious ‘dark earth’
A book on utopias and gender roles, India looks to beat climate-induced heat in cities, and how ancient Amazonians improved the soil First up on this week’s show: the latest in our series of books on sex, gender, and science. Books host Angela Saini discusses Everyday Utopia: In Praise of Radical Alternatives to the Traditional Family Home with ethnographer Kristen Ghodsee, professor of Russian and Eastern European studies at the University of Pennsylvania. See this year’s whole series here.   Also this week, as part of a special issue on climate change and health, host Sarah Crespi speaks with Vaishnavi Chandrashe...
Source: Science Magazine Podcast - September 28, 2023 Category: Science Authors: Science Magazine Source Type: podcasts

Brain-reading implants turn thoughts into speech
In this episode:00:47 The brain-computer interfaces that help restore communicationPeople with certain neurological conditions can lose the ability to speak as a result of facial paralysis. This week, two teams demonstrate the potential of devices called brain-computer interfaces to help people in these situations communicate. These interfaces work by identifying the brain activity associated with the intent to say words, and converting this activity into speech-related outputs, such as text or audio. Both devices show marked improvements compared with previous interfaces, and show that the technology could represent a way...
Source: Nature Podcast - August 23, 2023 Category: Science Authors: Springer Nature Limited Source Type: podcasts

Conflict and food global food insecurity
As we gear up for the winter in the northern hemisphere, the need to stay warm and eat well is pressing - but in 2022, there are global pressures working against us. Russia invaded Ukraine, and the subsequent restrictions on exports from both of those countries is being felt in terms of fuel costs - but also food costs. At the same time, this year has seen droughts and flooding which have affected global food production, as well as continuing restrictions around covid and economic activity. All of these factors are working together to increase food insecurity. Our Guests; Sheryl Hendricks, professor of food security a...
Source: The BMJ Podcast - December 31, 2022 Category: General Medicine Authors: BMJ talk medicine Source Type: podcasts

Conflict and food global food insecurity
As we gear up for the winter in the northern hemisphere, the need to stay warm and eat well is pressing - but in 2022, there are global pressures working against us. Russia invaded Ukraine, and the subsequent restrictions on exports from both of those countries is being felt in terms of fuel costs - but also food costs. At the same time, this year has seen droughts and flooding which have affected global food production, as well as continuing restrictions around covid and economic activity. All of these factors are working together to increase food insecurity. Our Guests; Sheryl Hendricks, professor of food security a...
Source: The BMJ Podcast - December 31, 2022 Category: General Medicine Authors: BMJ Group Source Type: podcasts

TWiV 954: Speculating sarbecovirus spillovers with Michael Letko
Michael Letko joins TWiV to discuss his research on understanding cell receptors required for sarbecovirus entry, including an ACE2-dependent isolate from Russian bats that is resistant to vaccine-induced antibodies. Hosts: Vincent Racaniello, Dickson Despommier, Rich Condit,  Kathy Spindler, and Brianne Barker Guest: Michael Letko Subscribe (free): Apple Podcasts, Google Podcasts, RSS, email Become a patron of TWiV! Links for this episode Support MicrobeTV with a Spike t-shirt (Vaccinated.us) with promo code MicrobeTV Cell entry of SARS-CoV-2 and other sarbecoviruses (Nat Micro) ACE2-dependent sarbecovirus in Rus...
Source: This Week in Virology - MP3 Edition - November 13, 2022 Category: Virology Authors: Vincent Racaniello Source Type: podcasts

Nature's Take: How the war in Ukraine is impacting science
The ongoing war in Ukraine has devastated the global economy, rocked geopolitics, killed thousands of people and displaced millions. Science too has been affected and the impacts on research are being felt more widely than just in Ukraine and Russia.In this episode of Nature's Takes we discuss the war's impact on publishing, international collaborations, climate change and energy, and the destructive impacts on scientists themselves. And as the war continues, we consider the future of science in the face of a new political climate. Hosted on Acast. See acast.com/privacy for more information. (Source: Nature Podcast)
Source: Nature Podcast - October 3, 2022 Category: Science Authors: Springer Nature Limited Source Type: podcasts

Diabetes in Ukraine - supporting NCDs in a conflict zone
As the Russian invasion of Ukraine continues, living under the uncertainty has become the new normal for thousands of patients with diabetes who are dependant on insulin. Supporting patients with non-communicable disease is the reality of all disaster situations now, and that added layer of complexity makes coordinating responses even harder. In this podcast, we'll hear how people with diabetes are being supported in Ukraine, and what is being done to improve thin gs, despite the continued fighting. Our guests; Iryna Vlasenko, Vice President of the International Diabetes Federation Slim Slama, unit head for NCD managem...
Source: The BMJ Podcast - July 18, 2022 Category: General Medicine Authors: BMJ talk medicine Source Type: podcasts

Diabetes in Ukraine - supporting NCDs in a conflict zone
As the Russian invasion of Ukraine continues, living under the uncertainty has become the new normal for thousands of patients with diabetes who are dependant on insulin. Supporting patients with non-communicable disease is the reality of all disaster situations now, and that added layer of complexity makes coordinating responses even harder. In this podcast, we'll hear how people with diabetes are being supported in Ukraine, and what is being done to improve things, despite the continued fighting. Our guests; Iryna Vlasenko, Vice President of the International Diabetes Federation Slim Slama, unit head for NCD managemen...
Source: The BMJ Podcast - July 18, 2022 Category: General Medicine Authors: BMJ Group Source Type: podcasts

Why do naked mole rats live as long as giraffes?
00:54 How Mammals’ mutation rates affects their lifespanFor biologists, a long-standing question has been why some animals live longer than others. This week a team have attempted to answer this, by measuring the rates that different animal species accumulate mutations. They show that longer-lived animals acquire mutations at a slower rate, which helps to explain why cancer risk does not scale with lifespan.Research article: Cagan et al.News and Views: Mutational clocks tick differently across species07:56 Research HighlightsA clinical trial suggests a change to the treatment of a pregnancy ailment, and astronomers ident...
Source: Nature Podcast - April 13, 2022 Category: Science Authors: Springer Nature Limited Source Type: podcasts

TWiV 885: Russian bats and Ankara vectors
TWiV reveals an ACE2-dependent sarbecovirus from Russian bats that is not inhibited by anti-SARS-CoV-2 antibodies, and a modified vaccinia virus Ankara vectored vaccine that protects nonhuman primates from Delta infection. Hosts: Vincent Racaniello, Rich Condit, and Brianne Barker Subscribe (free): Apple Podcasts, Google Podcasts, RSS, email Become a patron of TWiV! Links for this episode Sarbecovirus from Russian bat (bioRxiv) MVA vectored COVID vaccine (Sci Immunol) Letters read on TWiV 885 Timestamps by Jolene. Thanks! Weekly Picks Brianne – The Search for a Model Octopus That Won’t Die After Laying Its Eggs...
Source: This Week in Virology - MP3 Edition - April 7, 2022 Category: Virology Authors: Vincent Racaniello Source Type: podcasts

COVID stimulus spending failed to deliver on climate promises
00:47 G20 nations fail to cut emissions in COVID stimulus packagesThe G20 economies spent $14 trillion dollars on recovery packages to escape the global recession driven by the COVID-19 pandemic. Many governments made pledges to deliver emissions reductions as part of these packages. This week, a team of researchers have analysed the spending to see if these promises were kept.Comment: G20’s US$14-trillion economic stimulus reneges on emissions pledges09:34 Research HighlightsAn artificial nerve cell triggers a Venus flytrap’s snap, and a fossil shows that pterosaurs in the Jurassic period were larger than previously t...
Source: Nature Podcast - March 2, 2022 Category: Science Authors: Springer Nature Limited Source Type: podcasts

Setting up a permafrost observatory, and regulating transmissible vaccines
On this week’s show: Russia announces plans to monitor permafrost, and a conversation about the dangers of self-spreading engineered viruses and vaccines Science journalist Olga Dobrovidova joins host Sarah Crespi to talk about plans to set up a national permafrost observatory in Russia. Then Filippa Lentzos, senior lecturer in science and international security in the department of war studies and in the department of global health and social medicine, and co-director for the center for science and security at King’s College London, joins Sarah to discuss her Science commentary on the dangers of transmissible vaccin...
Source: Science Magazine Podcast - January 6, 2022 Category: Science Authors: Science Magazine Source Type: podcasts