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Episode 4 Ali interviews for a critical grant. While she is waiting for the result, the pandemic throws their labs into chaos. Then comes a personal crisis. Read a written version of Starting up in science Hosted on Acast. See acast.com/privacy for more information....
Episode 3 As newly-minted principal investigators, Ali and Dan have grand plans for their research – but science is slow, especially when other demands loom large: hiring staff, mentoring and teaching students and, of course, the race to secure funding. Read a written version of Starting up in science Hosted on Acast. See acast.com/privacy for more information....
Episode 2 Ali and Dan have landed positions as the heads of their very own labs. But how did they get to the starting line? Every scientist’s journey is different, and in this episode we hear Ali and Dan’s, which covers years, thousands of miles, and some very difficult decisions. Read a written version of Starting up in science Hosted on Acast. See acast.com/privacy for more information....
Every year, thousands of scientists struggle to launch their own labs. For three years, a reporting team from Nature documented the lives of married couple Alison Twelvetrees and Daniel Bose as they worked to get their fledgling research groups off the ground. Frustrations over funding, a global pandemic, and a personal trauma have made this journey anything but simple for Ali and Dan. Listen to their story in Starting up in science . Episode 1 What does it take to start up in science? Meet two ...
Australian scientists are developing new technologies to help protect coral from climate change. Earlier this year, a team of researchers used a mist-machine to artificially brighten clouds in order to block sunlight above Australia’s Great Barrier Reef. The project is the world’s first field trial of marine cloud brightening and is among a number of techniques and technologies being developed to save the country’s reefs from the worst effects of climate change. This is an audio version of our f...
Less than 1% of those in low income countries are fully vaccinated, and that number only rises to 10% in low-middle income countries. Meanwhile more than half of the population in wealthier countries have received a double dose with several now rolling out third dosess. In this episode of Coronapod we look at the role of pharmaceutical manufacturers. Drug companies are facing increased pressure to partner with manufacturing firms in the global south but most are reluctant to relinquish control. ...
How tiny seed-like sensors could monitor the environment, and the latest from the Nature Briefing . In this episode: 00:45 Spinning seeds inspire floating electronics Researchers have developed miniature electronic-chips with wings that fall like seeds, which could be a new way to monitor the environment. Research article: Kim et al. Video: Seed-inspired spinners ride the wind and monitor the atmosphere 06:02 Research Highlights How humans can adjust to an energy-efficient walking pace almost wi...
How aquatic foods could help tackle world hunger, and how Australian wildfires spurred phytoplankton growth in the Southern Ocean. In this episode: 00:45 The role of aquatic food in tackling hunger Ahead of the UN’s Food Systems Summit, Nature journals are publishing research from the Blue Food Assessment, looking at how aquatic foods could help feed the world's population in a healthy, sustainable and equitable way. We speak to Ismahane Elouafi, Chief Scientist at the Food and Agriculture Organ...
A new theory to explain missing geological time, the end of leaded petrol, and the ancient humans of Arabia. In this episode: 00:29 Unpicking the Great Unconformity For more than 150 years, geologists have been aware of ‘missing’ layers of rock from the Earth’s geological record. Up to one billion years appear to have been erased in what’s known as the Great Unconformity. Many theories to explain this have been proposed, and now a new one suggests that the Great Unconformity may have in fact bee...
How insects help release carbon stored in forests, and the upcoming biodiversity summit COP 15. In this episode: 00:44 Fungi, insects, dead trees and the carbon cycle Across the world forests play a huge role in the carbon cycle, removing huge amounts of carbon dioxide from the atmosphere. But when those trees die, some of that carbon goes back into the air. A new project studies how fast dead wood breaks down in different conditions, and the important role played by insects. Research Article: S...
As women’s soccer, rugby and other sports gain in popularity a growing body of evidence suggests that female athletes are at a greater risk of traumatic brain injury than men - what's more they tend to fare worse after a concussion and take longer to recover. Now researchers are racing to get to the bottom of why and ask how treatment might need to change. This is an audio version of our feature: Why sports concussions are worse for women Hosted on Acast. See acast.com/privacy for more informati...
Delta has quickly become the dominant COVID variant in many countries across the world, in this episode we ask why. Over the past few weeks, a slew of studies have started to shed more light on how the Delta variant differs from its cousins and even the mechanisms behind its rampant spread. We dig into studies on the epidemiology and molecular biology of Delta to ask some key questions surrounding its transmissibility, lethality and what all this might mean for vaccine roll outs. News: The mutat...
A team is creating bespoke words for scientific terms in African languages, and the sustainability of the electric car boom. 00:46 Creating new words for scientific terms Many words that are common to science have never been written in some African languages, or speakers struggle to agree what the right term is. Now a new project aims to change that, by translating 180 research papers into six languages spoken by millions of people across the continent of Africa. News: African languages to get m...
Several wealthy nations have announced plans to give third vaccine doses in a bid to help increase the protection of their most vulnerable citizens - but the science is not clear on whether this strategy will be effective or indeed necessary. Meanwhile with limited vaccine supplies - billions around the world still have no access to vaccines at all. In this episode of Coronapod we discuss the science of boosters, the stark reality of vaccine disparity and what this means for the future of the pa...
Researchers uncover how grid cells fire in a 3D space to help bats navigate, and a fabric that switches between being stiff and flexible. In this episode: 00:47 Mapping a bat’s navigation neurons in 3D Grid cells are neurons that regularly fire as an animal moves through space, creating a pattern of activity that aids navigation. But much of our understanding of how grid cells work has involved rats moving in a 2D plane. To figure out how the system works in a 3D space, researchers have mapped t...
Ivermectin is a cheap, widely available, anti-parasitic drug that has been proposed by many as a possible treatment for COVID-19. Dozens of trials have been started, but results have been far from clear, with inconsistent results further confused by high profile paper retractions. Nonetheless many countries have recommended the use of Ivermectin, despite WHO advice to the contrary. Now a group of researchers have found suspect data in another influential paper which claimed a Ivermectin caused a...
Satellite imaging has shown population increases are 10x higher in flood prone areas than previously thought, and a new way to introduce fairness into a democratic process. In this episode: 00:47 Calculating how many people are at risk of floods. Researchers have used satellite imagery to estimate the number of people living in flood-prone regions. They suggest that the percentage of people exposed to floods has increased 10 times more than previously thought, and with climate change that number...
Researchers debate whether an ancient fossil is the oldest animal yet discovered, and a new way to eavesdrop on glaciers. In this episode: 01:04 Early sponge This week in Nature, a researcher claims to have found a fossil sponge from 890-million-years-ago. If confirmed, this would be more than 300-million-years older than the earliest uncontested animal fossils but not all palaeontologists are convinced. Research Article: Turner 10:13 Research Highlights A caffeine buzz appears to improve bees’ ...
Archaeological evidence shows that ancient people ate carbs, long before domesticated crops. While the idea that early humans subsisted mainly on meat persists, archaeologists are increasingly understanding that ancient people have actually long been in love with carbs, even before the advent of agriculture. This is an audio version of our feature: How ancient people fell in love with bread, beer and other carbs Hosted on Acast. See acast.com/privacy for more information....
Early in 2021 the United Kingdom, along with several other countries, allowed mass gatherings as part of a series of controlled studies aimed at better understanding the role events could play in the pandemic. The goal was to inform policy - however early results have provided limited data on viral transmission. As the Olympic games kick off in Tokyo, we delve into the research, asking what the limitations have been, if more data will become available and whether policy makers are likely to take...
Funding for gun violence research in the US returns after a 20-year federal hiatus, and the glass sponges that can manipulate ocean currents. In this episode: 00:45 Gun violence research is rebooted For 20 years there has been no federally-funded research on gun violence in the US. In 2019, $25 million a year was allocated for this work. We speak to some of the researchers that are using these funds, and the questions they are trying to answer about gun violence. News Feature: Gun violence is su...
The UK government has announced that virtually all COVID restrictions will be removed in England on Monday 18th July. This will do away with social distancing requirements, allow businesses to re-open to full capacity and remove legal mask mandates. This decision comes, however, amidst soaring infections rates in the country, driven by the delta variant. Now scientists are questioning the wisdom of this policy and asking whether the combination of high transmission and a partially vaccinated pop...
Why heat waves disproportionately impact minorities in US cities, and the researcher that critiqued his whole career on Twitter. In this episode: 00:45 How heat waves kill unequally Researchers are beginning to unpick how historic discrimination in city planning is making the recent heat waves in North America more deadly for some than others. News Feature: Racism is magnifying the deadly impact of rising city heat 1 1:59 Research Highlights A graphene layer can protect paintings from age, and a...
For much of the pandemic, the greatest burden of disease has been felt by older generations. But now, for the first time, vaccine roll outs are starting to skew the average age of those infections towards the young. This has led many researchers to ask what this might mean for the future of the pandemic. In this episode of Coronapod we discuss what we know and what we don't know about this change in the demographic profile of COVID infections. We ask how this might impact global vaccination effo...
Addressing the problem of sudden food scarcity in US cities, and the up-and-coming field of computational social science. In this episode: 00:45 Food shocks Climate change, the COVID-19 pandemic, and geopolitical crises can cause food shortages. To tackle this issue, Alfonso Mejia and colleagues have modelled how to best mitigate these food shocks in US cities. Alfonso tells us about the new analyses and what steps cities could take in the future. Research Article: Gomez et al. News and Views: H...
Since the beginning oft he pandemic, researchers have searched for a biomarker which indicates immune protection from COVID-19 known as a correlate of protection. Now, the team developing the Oxford–AstraZeneca COVID-19 vaccine have published the first results of their so-called 'breakthrough study' which indicated puts forwards thresholds of neutralising antibodies that they suggest correlate with protection. The hope is that, should these results be confirmed, such biomarkers could speed up th...
A historian reflects on the life of Chinese crop scientist Yuan Longping, and the possible influence of geothermal energy production on earthquake aftershocks. In this episode: 00:46 Remembering Yuan Longping Yuan Longping, one of China’s most famous scientists, died in May at the age of 90. Known as the ‘father of hybrid rice’, we reflect on his life and the impact of his research, which helped feed billions of people. Obituary: Yuan Longping (1930–2021) 09:55 Research Highlights The ancient an...
A deluge of trials has stress-tested the systems that produce evidence. Around the world, researchers have raced to test therapies to treat COVID-19. The speed and urgency of this task has revealed both the weaknesses in the collection and use of research-based evidence, and how well-run trials have helped save lives. This is an audio version of our feature: How COVID broke the evidence pipeline Hosted on Acast. See acast.com/privacy for more information....
Early vaccine trials did not include pregnant or breastfeeding people which left some people asking whether COVID vaccines are safe and effective for those who are breastfeeding. The latest data suggests that they are and in this episode of Coronapod we dig into the questions scientists have been asking. Could the vaccine make it into breastmilk? Can COVID antibodies be transferred to a breastfeeding child? And if so, how? News Feature: COVID vaccines and breastfeeding: what the data say Subscri...
Researchers isolate the protein thought to allow birds to sense magnetic fields, and astronomers pinpoint the stars that could view Earth as an exoplanet. In this episode: 00:45 Homing in on the molecule that helps birds find their way. How migratory birds sense magnetic fields is a long standing mystery in sensory biology. Now researchers have isolated a molecule, found within the eyes of these birds, which might act as a compass using quantum mechanics. Research paper: Xu et al. 07:28 Research...
