Science Weekly

Due to the coronavirus pandemic, the Science Weekly podcast will now explore some of the crucial scientific questions about Covid-19. Led by its usual hosts  Ian Sample,  Hannah Devlin and  Nicola Davis, as well as the Guardian's health editor Sarah Boseley, we’ll be taking questions – some sent by you – to experts on the frontline of the global outbreak. Send us your questions here:  theguardian.com/covid19questions  

https://www.theguardian.com/science/series/science

Eine durchschnittliche Folge dieses Podcasts dauert 29m. Bisher sind 370 Folge(n) erschienen. Dies ist ein wöchentlich erscheinender Podcast
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The secret, sonic lives of narwhals


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Covid-19: is a second wave inevitable?


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When did modern humans first arrive in Europe?


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Covid-19: the role of vitamin D


Sarah Boseley talks to Prof Susan Lanham-New about vitamin D and whether it could play a role in protecting us against Covid-19


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Covid-19: How do you calculate herd immunity?


Herd immunity represents the percentage of a people in a population who need to be immune to a disease in order to protect those who aren’t. Early on in the pandemic, researchers estimated the herd immunity threshold for Covid-19 to be 60%. Following a question from a listener, Ian Sample speaks to Rachel Thomas to explore the maths and find out exactly how herd immunity is calculated


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The emotional rollercoaster of adolescent dogs


It’s an experience many dog owners have been through – their adolescent pooches appear to be more moody and rebellious. Now researchers have shown that dogs really do mimic human teenagers’ behaviour, becoming less responsive to instructions from their carer. To find out more about the difficult teenage doggy-years, Nicola Davis talks to Dr Lucy Asher about the study


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Covid-19: can we compare different countries?


Nicola Davis asks mathematician Kit Yates how useful global comparisons are when it comes to the coronavirus outbreak, given the huge differences in demographics and public health responses. And, as per a question from a listener, what the best metric is when doing such comparisons?


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Covid-19: are pandemics becoming more common?


Ian Sample talks to Prof Kate Jones about whether the current coronavirus pandemic is part of a wider picture of increasing animal-to-human virus transmission. Are we are looking at a future where outbreaks of new infectious diseases become more common?


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The microbe that protects mosquitos from malaria


Every year more than 200m new cases of malaria are reported. And despite the dramatic reduction in cases and deaths over the past two decades, novel treatments and prevention strategies are badly needed. Speaking to Dr Jeremy Herren in Nairobi, Kenya, Nicola Davis hears how a newly-discovered microbe might offer mosquitos protection from the parasite and in doing so, prevent its spread


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Covid-19: do we need more than one vaccine?


Hannah Devlin speaks to Prof Andrew Pollard about the work being done by different teams around the world to create a vaccine for Covid-19, and where his team at Oxford University fit into this international effort


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