Category Archives: Science

Top New Science Podcasts: Monoclonal Antibodies For SARS-Cov-2, Planning Proper Tree Plantings

science-magazine-podcastsStaff Writer Jon Cohen joins host Sarah Crespi to talk about using monoclonal antibodies to treat or prevent infection by SARS-CoV-2. Many companies and researchers are rushing to design and test this type of treatment, which proved effective in combating Ebola last year. 

See all of our News coverage of the pandemic here, and all of our Research and Editorials here. And Karen Holl, a professor of environmental studies at the University of California, Santa Cruz, joins Sarah to discuss the proper planning of tree-planting campaigns. It turns out that just putting a tree in the ground is not enough to stop climate change and reforest the planet.

Top New Science Podcasts: Examining “Pions”, Cooled-Down Buildings, Galileo’s Relevancy (Nature)

nature-podcastsThis week, a new way to study elusive subatomic particles – pions, and the story of Galileo remains relevant in a time of modern science denialism.

In this episode:

00:46 Probing pions

Pions are incredibly unstable and difficult-to-study subatomic particles. Now researchers have come up with a clever way to examine them – by sticking them into helium atoms. Research Article: Hori et al.

08:28 Research Highlights

A colourful way to cool buildings, and the rapid expansion of cities. Research Highlight: A rainbow of layered paints could help buildings to keep their coolResearch Highlight: Urban sprawl overspreads Earth at an unprecedented speed

10:46 The life of Galileo

A new biography of Galileo Galilei examines some of the myths about his life and draws parallels with problems facing scientists today. Books and Arts: Galileo’s story is always relevant

16:42 Pick of the Briefing

We pick our highlights from the Nature Briefing, including botanical graffiti, and rock-eating bacteria. The Guardian: ‘Not just weeds’: how rebel botanists are using graffiti to name forgotten floraScientific American: Scientists Waited Two and a Half Years to See whether Bacteria Can Eat Rock

Subscribe to Nature Briefing, an unmissable daily round-up of science news, opinion and analysis free in your inbox every weekday.

Top New Science Podcasts: Blood Tests For Multiple Cancers, Our Quiet Sun

science-magazine-podcastsStaff Writer Jocelyn Kaiser joins Sarah to talk about a recent Science paper describing the results of a large study on a blood test for multiple types of cancer. The trial’s results suggest such a blood test combined with follow-up scans may help detect cancers early, but there is a danger of too many false positives. 

And postdoctoral researcher Timo Reinhold of the Max Planck Institute for Solar System Research joins Sarah to talk about his paper on how the Sun is a lot less variable in its magnetic activity compared with similar stars—what does it mean that our Sun is a little bit boring?

Top New Science Podcasts: ‘Sniff-Response’, Carbon Dioxide And Vaccinations Replacing Antibiotics

nature-podcastsThis week, how the ‘sniff-response’ can help clinicians determine a patient’s state of consciousness, and how vaccines could help drive down antibiotic use.

In this episode:

00:45 Sniffing out consciousness

Researchers have found that the sniff reflex can indicate whether a patient is in a vegetative state, and even the likelihood that they will recover consciousness. Research Article: Arzi et al.

08:37 Research Highlights

The stupefying effect of carbon dioxide, and a chameleon gemstone that tricks your eyes. Research Highlight: Rising carbon dioxide levels will make us stupiderResearch Highlight: How a chameleon gemstone changes from red to green

11:12 Vaccination and antibiotic usage

Looking at data from low- and middle-income countries, researchers have determined that vaccination could prevent millions of infections currently treated by antibiotics. Research Article: Lewnard et al.

16:49 Pick of the Briefing

We pick our highlights from the Nature Briefing, including the forgotten mother of climate change science, and a new global study on insect declines. Chemistry World: Eunice Foote: the mother of climate changeScience: Meta-analysis reveals declines in terrestrial but increases in freshwater insect abundances

Subscribe to Nature Briefing, an unmissable daily round-up of science news, opinion and analysis free in your inbox every weekday.

Coronavirus: Race To Expand Antibody Testing And Investing In Public Health (Nature Podcast)

Coronapod ReportBenjamin Thompson, Noah Baker, and Amy Maxmen discuss the role of antibody tests in controlling the pandemic, and how public-health spending could curtail an economic crisis. Also on the show, the open hardware community’s efforts to produce medical equipment.

In this episode:

02:08 Betting on antibodies

Antibody tests could play a key role in understanding how the virus has spread through populations, and in ending lockdowns. We discuss concerns over their reliability, how they could be used, and the tantalising possibility of immunity.

News: The researchers taking a gamble with antibody tests for coronavirus

10:25 Economy vs public health, a false dichotomy

Jim Yong Kim, former president of the World Bank, argues that strong investment in public health is crucial to halt the ongoing pandemic and to prevent a global financial crisis. We discuss his work with US governors to massively increase contact tracing, and his thoughts on how researchers can help steer political thinking.

News Q&A: Why the World Bank ex-chief is on a mission to end coronavirus transmission

19:00 One good thing this week

Our hosts talk about staying positive, and pick a few things that have made them smile in the last 7 days, including a tiny addition to the team, a newspaper produced by children in lockdown, and a gardening update.

Six Feet of Separation, the newspaper staffed by kids

22:51 Open hardware

Researchers are stepping up efforts to design and produce ventilators and personal protective equipment for frontline medical staff. We hear how the open hardware movement is aiding these efforts, and the regulations that teams need to consider if their designs are to make it into use.

Astronomy: Hubble Space Telescope Celebrates 30th Anniversary April 24

On April 24, 2020, the Hubble Space Telescope celebrates its 30th year in orbit by premiering a never-before-seen view of two beautiful nebulas named NGC 2020 and NGC 2014.

Hubble’s senior project scientist, Dr. Jennifer Wiseman, takes us on a tour of this stunning new image, describes the telescope’s current health, and summarizes some of Hubble’s contributions to astronomy during its 30-year career.

Website

New Science Podcasts: How Coronavirus Kills People, Quantum Diamond Microscopes & Magnetism

science-magazine-podcastsCoronavirus affects far more than just the lungs, and doctors and researchers in the midst of the pandemic are trying to catalog—and understand—the virus’ impact on our bodies. Staff Writer Meredith Wadman joins host Sarah Crespi to discuss what we know about how COVID-19 kills. See all of our News coverage of the pandemic here, and all of our Research and Editorials here.

Also this week, Staff Writer Paul Voosen talks with Sarah about quantum diamond microscopes. These new devices are able to detect minute traces of magnetism, giving insight into the earliest movements of Earth’s tectonic plates and even ancient paleomagnetic events in space.