The science of loneliness, making one of organic chemistry ’s oldest reactions safer, and a new book series
Researchers try to identify effective loneliness interventions, making the Sandmeyer safer, and books that look to the future and don’t see doom and gloom First up on the show, Deputy News Editor Kelly Servick explores the science of loneliness. Is loneliness on the rise or just our awareness of it? How do we deal with the stigma of being lonely? Also appearing in this segment:●     Laura Coll-Planas●     Julianne Holt-Lunstad●     Samia Akhter-Khan Next, producer Ariana Remmel talks with Tim Schulte, a graduate student at the Max Planck Institute for Coal Research and RWTH Aachen University, abou...
Source: Science Magazine Podcast - April 25, 2024 Category: Science Authors: Science Magazine Source Type: podcasts

SCCM Pod-511: LEAD: Crafting Captivating Presentations
Unlock the key to captivating your audience with our Leadership, Empowerment, and Development (LEAD) Program. Have you ever left a presentation wondering if anyone was really paying attention? In this episode, Kyle Enfield, MD, FCCM is joined by Amanda R. Emke, MD, MHPE, to discuss the essential skills needed to create presentations that leave a lasting impression. From weaving compelling narratives to incorporating interactive elements, learn how to command the stage with confidence and ensure your audience walks away truly moved. (Source: SCCM PodCast - iCritical Care)
Source: SCCM PodCast - iCritical Care - April 23, 2024 Category: Intensive Care Authors: The Society of Critical Care Medicine (SCCM) Tags: Medicine Source Type: podcasts

Ritual murders in the neolithic, why 2023 was so hot, and virus and bacteria battle in the gut
A different source of global warming, signs of a continentwide tradition of human sacrifice, and a virus that attacks the cholera bacteria First up on the show this week, clearer skies might be accelerating global warming. Staff Writer Paul Voosen joins host Sarah Crespi to discuss how as air pollution is cleaned up, climate models need to consider the decrease in the planet’s reflectivity. Less reflectivity means Earth is absorbing more energy from the Sun and increased temps. Also from the news team this week, we hear about how bones from across Europe suggest recurring Stone Age ritual killings. Contributing Corresp...
Source: Science Magazine Podcast - April 18, 2024 Category: Science Authors: Science Magazine Source Type: podcasts

SCCM Pod-509: APP Fellowship Series: Insights Beyond the Classroom
As advanced practice provider (APP) postgraduate programs expand, what can we learn from the graduates themselves? Diane C. McLaughlin, DNP, AGACNP-BC, CCRN, is joined by Dalton Gifford PA-C and Benjamin Lassow, PA-C to discuss their experiences as recent graduates of APP fellowships in critical care; focusing on the benefits and barriers of APP fellowship programs, and the learner’s experience. (Source: SCCM PodCast - iCritical Care)
Source: SCCM PodCast - iCritical Care - April 17, 2024 Category: Intensive Care Authors: The Society of Critical Care Medicine (SCCM) Tags: Medicine Source Type: podcasts

Trialing treatments for Long Covid, and a new organelle appears on the scene
]Researchers are testing HIV drugs and monoclonal antibodies against long-lasting COVID-19, and what it takes to turn a symbiotic friend into an organelle First up on the show this week, clinical trials of new and old treatments for Long Covid. Producer Meagan Cantwell is joined by Staff Writer Jennifer Couzin-Frankel and some of her sources to discuss the difficulties of studying and treating this debilitating disease. People in this segment:·      Michael Peluso·      Sara Cherry·      Shelley Hayden Next: Move over mitochondria, a new organelle called the nitroplast is here. Host Sarah Crespi tal...
Source: Science Magazine Podcast - April 11, 2024 Category: Science Authors: Science Magazine Source Type: podcasts

When did rats come to the Americas, and was Lucy really our direct ancestor?
Tracing the arrival of rats using bones, isotopes, and a few shipwrecks; and what scientists have learned in 50 years about our famous ancestor Lucy First on the show: Did rats come over with Christopher Columbus? It turns out, European colonists weren’t alone on their ships when they came to the Americas—they also brought black and brown rats to uninfested shores. Eric Guiry, a researcher in the Trent Environmental Archaeology Lab at Trent University, joins host Sarah Crespi to discuss how tiny slices of bone from early colony sites and sunken shipwrecks can tell us when these pesky rodents arrived. Next, producer M...
Source: Science Magazine Podcast - April 4, 2024 Category: Science Authors: Science Magazine Source Type: podcasts

Pregnancy's effect on 'biological' age, polite-birds, and the carbon cost of home-grown veg
In this episode:00:35 Pregnancy advances your ‘biological’ age — but giving birth turns it backGrowing a baby leads to changes in the distribution of certain chemical markers on a pregnant person’s DNA, but new research suggests that after giving birth, these changes can revert to an earlier state.Nature News: Pregnancy advances your ‘biological’ age — but giving birth turns it back08:07 Bird gestures to say 'after you'A Japanese tit (Parus minor) will flutter its wings to invite their mate to enter the nest first. Use of these sorts of gestures, more complex than simply pointing at an object of interest, wer...
Source: Nature Podcast - April 3, 2024 Category: Science Authors: Springer Nature Limited Source Type: podcasts

Pregnancy's effect on 'biological' age, polite birds, and the carbon cost of home-grown veg
In this episode:00:35 Pregnancy advances your ‘biological’ age — but giving birth turns it backGrowing a baby leads to changes in the distribution of certain chemical markers on a pregnant person’s DNA, but new research suggests that after giving birth, these changes can revert to an earlier state.Nature News: Pregnancy advances your ‘biological’ age — but giving birth turns it back08:07 Bird gestures to say 'after you'A Japanese tit (Parus minor) will flutter its wings to invite their mate to enter the nest first. Use of these sorts of gestures, more complex than simply pointing at an object of interest, wer...
Source: Nature Podcast - April 3, 2024 Category: Science Authors: Springer Nature Limited Source Type: podcasts

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 sectionFirst 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 he...
Source: Science Magazine Podcast - March 28, 2024 Category: Science Authors: Science Magazine Source Type: podcasts

AI hears hidden X factor in zebra finch love songs
In this episode:00:48 How mysterious skyrmions could power next-generation computersSkyrmions are tiny whirlpools of magnetic spin that some researchers believe have useful properties that could unlock new kinds of computing. However getting skyrmions to perform useful computational tasks has been tricky. Now researchers have developed a method to create and manipulate skyrmions in a way that is compatible with existing computing technology, allowing them to read and write data at a fraction of the energy cost of conventional systems. The team think this shows that skyrmions could be a viable part of the next generation of...
Source: Nature Podcast - March 20, 2024 Category: Science Authors: Springer Nature Limited Source Type: podcasts

These tiny fish combine electric pulses to probe the environment
In this episode:00:48 Bumblebees can learn from each other new tricksOne behaviour thought unique to humans is the ability to learn something from your predecessors that you couldn’t figure out on your own. However, researchers believe they have shown bumblebees are also capable of this ‘standing on the shoulders of giants’ approach to learning. Bees that were taught how to complete a puzzle too difficult to solve on their own, were able to share this knowledge with other bees, raising the possibility that this thought-to-be human trait could be widespread amongst animals.Research article: Bridges et al.News and View...
Source: Nature Podcast - March 6, 2024 Category: Science Authors: Springer Nature Limited Source Type: podcasts

Retracting abortion papers, deafness in the clinic, and 70 years of a medical orchestra
The U.S. Supreme Court is hearing a case on the approval of mifepristone for medical abortion - a case which could change the availability of the drug in the US, and which hinges on papers linking abortion to mental distress. However, those papers are contested, and some have been retracted already - Julia Littell and Antonia Biggs tell us how that science is being used in court, and why retraction is essential. Awakening from anaesthetic is difficult enough, but imagine you're three and only communicate through sign language - which no one can understand. We hear from Kirsten, a mother who thinks everyone should learn at ...
Source: The BMJ Podcast - March 1, 2024 Category: General Medicine Authors: BMJ Group Source Type: podcasts

JAMA Ophthalmology : Automated Machine Learning for Predicting DR Progression From Ultra-Widefield Retinal Images
Interview with Paolo S. Silva, MD, and Jennifer K. Sun, MD, MPH, authors Automated Machine Learning for Predicting Diabetic Retinopathy Progression From Ultra-Widefield Retinal Images. Hosted by Neil M. Bressler, MD. Related Content: Automated Machine Learning for Predicting Diabetic Retinopathy Progression From Ultra-Widefield Retinal Images (Source: JAMA Specialty Journals Author Interviews)
Source: JAMA Specialty Journals Author Interviews - February 8, 2024 Category: General Medicine Authors: The JAMA Network Source Type: podcasts

Cancer's power harnessed — lymphoma mutations supercharge T cells
In this episode:0:46 Borrowing tricks from cancer could help improve immunotherapyT cell based immunotherapies have revolutionised the treatment of certain types of cancer. However these therapies — which involved taking someone’s own T cells and reprogramming them to kill cancer cells — have struggled to treat solid tumours, which put up multiple defences. To overcome these, a team has taken mutations found in cancer cells that help them thrive and put them into therapeutic T cells. Their results show these powered-up cells are more efficient at targeting solid tumours, but don’t turn cancerous themselves.Research...
Source: Nature Podcast - February 7, 2024 Category: Science Authors: Springer Nature Limited Source Type: podcasts

TWiV 1980: AI builds better viruses
TWiV reviews global measles outbreaks, toilet-generated aerosols that spread viruses, highly effective prevention of invasive cervical cancer by HPV vaccination, and design of improved adenovirus-associated viral vectors using machine learning. Hosts: Vincent Racaniello, Dickson Despommier, Alan Dove, and Rich Condit Subscribe (free): Apple Podcasts, Google Podcasts, RSS, email Become a patron of TWiV! Links for this episode MicrobeTV Discord Server MicrobeTV store at Cafepress Become a member of ASV (asv.org) Research assistant position in Rosenfeld Lab CBER/FDA (pdf) The New City by Dickson Despommier Jay Nel...
Source: This Week in Virology - MP3 Edition - January 28, 2024 Category: Virology Authors: Vincent Racaniello Source Type: podcasts