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

Hope in the fight against deadly prion diseases, and side effects of organic agriculture
New clinical trials for treatments of an always fatal brain disease, and what happens with pests when a conventional and organic farm are neighbors First up on this week’s show, a new treatment to stave off prion disease goes into clinical trials. Prions are misfolded proteins that clump together and chew holes in the brain. The misfolding can be switched on in a number of ways—including infection with a misfolded prion protein from an animal or person. Staff Writer Meredith Wadman talks with host Sarah Crespi about new potential treatments—from antisense nucleotides to small molecules that interfere with protein pr...
Source: Science Magazine Podcast - March 21, 2024 Category: Science Authors: Science Magazine Source Type: podcasts

Mysterious objects beyond Neptune, and how wildfire pollution behaves indoors
The Kuiper belt might be bigger than we thought, and managing the effects of wildfires on indoor pollution First up on this week’s show, the Kuiper belt—the circular field of icy bodies, including Pluto, that surrounds our Solar System—might be bigger than we thought. Staff Writer Paul Voosen joins host Sarah Crespi to discuss the distant Kuiper belt objects out past Neptune, and how they were identified by telescopes looking for new targets for a visit by the New Horizons spacecraft. Next up on the show, the impact of wildfire smoke indoors. Producer Kevin McLean talks with Delphine Farmer, a chemist at Colorado S...
Source: Science Magazine Podcast - October 13, 2023 Category: Science Authors: Science Magazine Source Type: podcasts

Mysterious objects beyond Neptune, and how wildfire pollution behaves indoors
The Kuiper belt might be bigger than we thought, and managing the effects of wildfires on indoor pollution   First up on this week’s show, the Kuiper belt—the circular field of icy bodies, including Pluto, that surrounds our Solar System—might be bigger than we thought. Staff Writer Paul Voosen joins host Sarah Crespi to discuss the distant Kuiper belt objects out past Neptune, and how they were identified by telescopes looking for new targets for a visit by the New Horizons spacecraft.   Next up on the show, the impact of wildfire smoke indoors. Producer Kevin McLean talks with Delphine Farmer, a chemist at Co...
Source: Science Magazine Podcast - October 12, 2023 Category: Science Authors: Science Magazine Source Type: podcasts

Audio long read: ‘Almost magical’ — chemists can now move single atoms in and out of a molecule’s core
In the past two years, there has been an explosion in the number of papers published relating to 'skeletal editing', a technique that allows chemists to precisely edit a molecule by deleting, adding or swapping single atoms in its core.Although many of these methods are early in development, researchers hope skeletal editing could revolutionize how organic chemists design molecules, dramatically speeding up the drug-discovery process.This is an audio version of our Feature: ‘Almost magical’: chemists can now move single atoms in and out of a molecule’s core Hosted on Acast. See acast.com/privacy for more information....
Source: Nature Podcast - June 30, 2023 Category: Science Authors: Springer Nature Limited Source Type: podcasts

Space-based solar power gets serious, AI helps optimize chemistry, and a book on food extinction
On this week’s show: Cheaper launches could make solar power satellites a reality, machine learning helps chemists make small organic molecules, and a book on the extinction of foods First up on the podcast, space-based solar power gets closer to launch. Staff Writer Daniel Clery talks with host Sarah Crespi about how reusable rockets bring the possibility of giant solar array satellites that beam down gigawatts of uninterrupted power from space. After that, we hear about small organic molecule synthesis. Making large organic molecules such as proteins and DNA can be a cinch for chemists, but making new smaller organic...
Source: Science Magazine Podcast - October 27, 2022 Category: Science Authors: Science Magazine Source Type: podcasts

Space-based solar power gets serious, AI helps optimize chemistry, and a book on food extinction
On this week’s show: Cheaper launches could make solar power satellites a reality, machine learning helps chemists make small organic molecules, and a book on the extinction of foods First up on the podcast, space-based solar power gets closer to launch. Staff Writer Daniel Clery talks with host Sarah Crespi about how reusable rockets bring the possibility of giant solar array satellites that beam down gigawatts of uninterrupted power from space. After that, we hear about small organic molecule synthesis. Making large organic molecules such as proteins and DNA can be a cinch for chemists, but making new smaller organic...
Source: Science Magazine Podcast - October 27, 2022 Category: Science Authors: Science Magazine Source Type: podcasts

The folate debate, and rewriting the radiocarbon curve
Some 80 countries around the world add folic acid to their food supply to prevent birth defects that might happen because of a lack of the B vitamin—even among people too early in their pregnancies to know they are pregnant. This year, the United Kingdom decided to add the supplement to white flour. But it took almost 10 years of debate, and no countries in the European Union joined them in the change. Staff Writer Meredith Wadman joins host Sarah Crespi to discuss the ongoing folate debate. Last year, a highly anticipated tool for dating ancient materials was released: a new updated radiocarbon calibration curve. The c...
Source: Science Magazine Podcast - November 4, 2021 Category: Science Authors: Science Magazine Source Type: podcasts

The folate debate, and rewriting the radiocarbon curve
Some 80 countries around the world add folic acid to their food supply to prevent birth defects that might happen because of a lack of the B vitamin—even among people too early in their pregnancies to know they are pregnant. This year, the United Kingdom decided to add the supplement to white flour. But it took almost 10 years of debate, and no countries in the European Union joined them in the change. Staff Writer Meredith Wadman joins host Sarah Crespi to discuss the ongoing folate debate. Last year, a highly anticipated tool for dating ancient materials was released: a new updated radiocarbon calibration curve. T...
Source: Science Magazine Podcast - November 4, 2021 Category: Science Authors: Science Magazine Source Type: podcasts

"Lair Pollution" -- The Discovery Files
Cooking, cleaning and other routine household activities generate significant levels of volatile and particulate chemicals inside the average home, leading to indoor air quality levels on par with a polluted major city, University of Colorado Boulder researchers have found. In addition, airborne chemicals that originate inside a house don't stay there: Volatile organic compounds (VOCs) from products such as shampoo, perfume and cleaning solutions eventually escape outside and contribute to ozone and fine particle formation, making up an even greater source of global atmospheric air pollution than cars and trucks do. (Sourc...
Source: The Discovery Files - March 21, 2019 Category: Science Authors: National Science Foundation Source Type: podcasts

JAMA Internal Medicine : Association of Organic Food Consumption With Cancer Risk
Interview with Julia Baudry, PhD, author of Association of Frequency of Organic Food Consumption With Cancer Risk: Findings From the NutriNet-Santé Prospective Cohort Study, and Jorge E. Chavarro, MD, ScD, author of Organic Foods for Cancer Prevention—Worth the Investment? (Source: JAMA Specialty Journals Author Interviews)
Source: JAMA Specialty Journals Author Interviews - October 22, 2018 Category: General Medicine Source Type: podcasts

The complexities of depression in cancer
For many people, cancer is now survivable and has become a long term condition, and depression and anxiety are more common in cancer survivors than in the general population. Despite this, 73% of patients don't receive effective psychiatric treatment. Alexandra Pitman, consultant liaison psychiatrist at St George’s University Hospitals NHS Foundation Trust, and Andrew Hodgkiss, consultant liaison psychiatrist, at the Institute of Psychiatry, Psychology & Neuroscience join us to dispel some of the concern clinicians may have about the complexities of diagnosing depression in cancer - what is biopsychosocial, what is...
Source: The BMJ Podcast - April 26, 2018 Category: General Medicine Authors: BMJ Group Source Type: podcasts

Diabetes Core Update - October 2017
Diabetes Core Update is a monthly podcast that presents and discusses the latest clinically relevant articles from the American Diabetes Association’s four science and medical journals – Diabetes, Diabetes Care, Clinical Diabetes, and Diabetes Spectrum. Each episode is approximately 15 minutes long and presents 5-6 recently published articles from ADA journals. Intended for practicing physicians and health care professionals, Diabetes Core Update discusses how the latest research and information published in journals of the American Diabetes Association are relevant to clinical practice and can be applied in a treatmen...
Source: Diabetes Core Update - October 1, 2017 Category: Endocrinology Authors: American Diabetes Association Source Type: podcasts

" Vitamin Spired " -- The Discovery Files
Harvard researchers have identified a whole new class of high-performing organic molecules, inspired by vitamin B2, that can safely store electricity from intermittent energy sources like solar and wind power in large batteries. (Source: The Discovery Files)
Source: The Discovery Files - August 9, 2016 Category: Science Authors: National Science Foundation Source Type: podcasts