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The Guardian
Science WeeklyEpisodes
The Guardian
Science Weekly
A Science podcast featuring Sarah Boseley, Ian Sample and Hannah Devlin
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Recent research has suggested a global reproductive crisis could be in the offing, with researchers in Israel saying average sperm counts may have more than halved in the past 40 years. But a study published last month appears to call this narr
As she steps down as the Green party’s first, and so far only, MP, Caroline Lucas tells Madeleine Finlay what it’s been like as the sole Green voice in parliament for the past 14 years, her hopes for her party in Thursday’s UK general election,
Psychologists usually expect ambivalence to be a driver of political apathy. But a new study appears to show a link between ambivalence in our views and the likelihood that we’ll support extremist actions. Madeleine Finlay speaks to the study’s
Anyone who has had a urinary tract infection knows how agonising they can be. Some infections go away on their own, but many need antibiotics. Beneath the surface of this very common infection lie many mysteries, unanswered questions, and unnec
Ian Sample and science correspondent Hannah Devlin discuss some of the science stories that have made headlines this week, from a glimpse of a black hole awakening, to a new blood test that can detect Parkinson’s seven years before symptoms app
Last week more than 400 scientists signed an open letter to political parties urging ambitious action on the environment to prevent making Britain and the world ‘more dangerous and insecure’. Now that the main parties’ manifestos have all been
Here in the UK talking about the weather is already a national pastime, but this month the water-cooler weather chat has ramped up a notch as rain, grey skies and biting temperatures have put summer firmly on hold. Ian Sample talks to Matt Patt
Ian Sample hears from Linda Geddes about her recent trip to the Netherlands to try cultivated meat sausages, courtesy of the company Meatable. Advocates say that cultivated meat could be the future of sustainable and ethical meat production. Li
A court in the Philippines has banned the commercial growth of golden rice, a genetically modified rice which was created to help tackle vitamin A deficiency in developing countries. It’s just the latest twist in a long and controversial journe
For a long time, western science and Indigenous knowledge have been seen as distinct ways of learning about the world. But as we plunge the planet deeper into environmental crises, it is becoming clear that it is time to pay attention to both.
It’s been a busy week in the world of artificial intelligence. OpenAI found itself in hot water with Scarlett Johansson after launching its new chatbot, Sky, drawing comparisons to the Hollywood star’s character in the sci-fi film Her. In South
Concrete is strong and durable – which is why it’s the basis for so much of our infrastructure. It’s also terrible for the planet, due to one key ingredient: cement, which is responsible for almost 90% of concrete emissions. Researchers have no
On Tuesday a British man died and several others were injured when their plane encountered severe turbulence between London and Singapore. And it looks like this kind of turbulence is something we’ll have to get used to. Last year a study found
Right now, across much of the midwestern and eastern US, trillions of cicadas are crawling out from the soil. And this year is extra special, because two broods are erupting from the ground at once. The first brood hasn’t been seen for 13 years
Last week the founder of the dating app Bumble forecasted a near future dating landscape where AI ‘dating concierges’ filter out prospective partners for us. But does AI, or even science, really understand what makes two people compatible? Made
As AI systems have grown in sophistication, so has their capacity for deception, according to a new analysis from researchers at Massachusetts Institute of Technology (MIT). Dr Peter Park, an AI existential safety researcher at MIT and author o
Sales of cottage cheese are booming thanks to a boost from protein-hungry social media influencers. But do we really need all this extra protein? Madeleine Finlay speaks to Joanne Slavin, a professor of food science and nutrition at the Univers
A study has found that more than two dozen US coastal cities are sinking by more than 2mm a year. It’s a similar picture across the world. Nearly half of China’s major cities, as well as places such as Tehran and Jakarta, are facing similar pro
Glioblastomas are an extremely aggressive type of brain tumour, which is why the news this week of a vaccine that has shown promise in fighting them is so exciting. And this comes right off the back of the announcement of another trial of the w
Guardian Seascapes reporter Karen McVeigh tells Madeleine Finlay about a recent trip to the Galápagos Islands, where mounds of plastic waste are washing up and causing problems for endemic species. Tackling this kind of waste and the overproduc
As bird flu is confirmed in 33 cattle herds across eight US states, Ian Sample talks to virologist Dr Ed Hutchinson of Glasgow University about why this development has taken scientists by surprise, and how prepared we are for the possibility i
Labradors are known for being greedy dogs, and now scientists have come up with a theory about the genetic factors that might be behind their behaviour. Science correspondent and flat-coated retriever owner Nicola Davis visits Cambridge Univers
Billed as a rival to the Olympic Games, the Enhanced Games, set to take place in 2025, is a sporting event with a difference; athletes will be allowed to dope. Ian Sample talks to chief sports writer Barney Ronay about where the idea came from
What can sound tell us about nature loss? Guardian biodiversity reporter Phoebe Weston tells Madeleine Finlay about her visit to Monks Wood in Cambridgeshire, where ecologist Richard Broughton has witnessed the decline of the marsh tit populati
This week, in a landmark case, the European court of human rights ruled that Switzerland’s weak climate policy had violated the rights of a group of older Swiss women to family life. Ian Sample talks to Europe environment correspondent Ajit Nir
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