Audio long read: Three ways to cool Earth by pulling carbon from the sky
With the world looking likely to blow past the temperature targets laid out in the 2015 Paris climate agreement, a growing number of voices are saying that carbon removal technologies will be necessary if humanity is to achieve its long-term climate goals. If these approaches succeed, they could help nations and corporations to meet their climate commitments — and help the world to halt global warming.However, questions remain about the financial viability of these technologies, and whether they can live up to the hype.This is an audio version of our Feature: Three ways to cool Earth by pulling carbon from the sky Hosted on Acast. See acast.com/privacy for more information.
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AI linked to boom in biomedical papers, infrared contact lenses, and is Earth's core leaking?
00:33 Was a boom in papers driven by AI?A spike in papers formulaically analysing a public data set has sparked worries that AI is being used to generate low quality and potentially misleading analyses.Nature: AI linked to explosion of low-quality biomedical research papers08:07 Lenses that give humans infrared visionResearchers in China have created contact lenses that can allow humans to see infrared light, which could help with search and rescue missions, sending secret messages and even surgery.Nature: These contact lenses give people infrared vision — even with their eyes shut14:17 Does the Earth's core have a leak?Geologists have uncovered the strongest evidence yet that Earth's core is leaking. Rocks from Hawaii were found to contain isotopes of a rare element, which suggests the material originally came from the core. More work will need to be done to rule out other explanations.Nature: Is Earth’s core leaking? Volcanic rocks provide strongest evidence yetSubscribe to Nature Briefing, an unmissable daily round-up of science news, opinion and analysis free in your inbox every weekday. Hosted on Acast. See acast.com/privacy for more information.
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20:11
These malaria drugs treat the mosquitos — not the people
00:45 Treating mosquitoes for malariaResearchers have developed two compounds that can kill malaria-causing parasites within mosquitoes, an approach they hope could help reduce transmission of the disease. The team showed that these compounds can be embedded into the plastics used to make bed nets, providing an alternative to insecticide-based malaria-control measures, which are losing efficacy in the face of increased resistance.Research article: Probst et al.10:42 Research HighlightsThe sunlight-powered device that can harvest drinkable water from desert air, and evidence that the world’s richest people are disproportionately responsible for climate impacts.Research Highlight: Atacama sunshine helps to pull water from thin airResearch Highlight: The world’s richest people have an outsized role in climate extremes13:02 The genetics that can lead to pregnancy lossResearchers have found specific genetic mutations that can lead to pregnancy loss. It’s known that errors, such as the duplication of chromosomes, can lead to nonviable pregnancies but less has been known about non-chromosomal genetic errors. The new work identifies DNA sequence changes that can lead to a non-viable pregnancy. This may offer clinicians the ability to screen embryos for these changes to help avoid pregnancy loss.Research article: Arnadottir et al.22:24 Briefing ChatBespoke CRISPR-based therapy treats baby boy with devastating genetic disease, and the ‘anti-spice’ compounds that can lower chillies’ heat.Nature: World’s first personalized CRISPR therapy given to baby with genetic diseaseNew Scientist: Chemists discover 'anti-spice' that could make chilli peppers less hotSubscribe to Nature Briefing, an unmissable daily round-up of science news, opinion and analysis free in your inbox every weekday. Hosted on Acast. See acast.com/privacy for more information.
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31:40
How to transport antimatter — stick it on the back of a van
00:46 An antimatter delivery van takes its first road tripResearchers have developed a portable antimatter containment device and tested it by putting it in a truck and driving it around CERN. Their system could represent a big step forward in efforts to take particles made at CERN’s ‘antimatter factory’ and transport them to other labs, something currently impossible due to antimatter being destroyed upon contact with matter. The team showed the feasibility of their approach by using the system to safely transport particles of matter and are now looking to adapt it to ferry antimatter particles.Research article: Leonhardt et al.11:45 Research HighlightsHow a tradition of female diving on a South Korean island might have shaped the genomes of the island’s population, and a poison-dart frog that curiously seems to be monogamous.Research Highlight: How Korea’s female divers have adapted to cold plungesResearch Highlight: A ‘hidden gem’ of the Amazon is a frog with odd habits13:46 The mathematics of a near-miss between black holesPhysicists have tackled a longstanding problem in physics — understanding how two black holes gravitationally interact as they fly past each other — which could help with future detections of the gravitational waves that would be created by these events. Rather than repeatedly running expensive computer simulations to approximate the answer to this problem, a team of theorists have come up with a mathematical formula to describe a black hole fly-by, which can be run in a matter of seconds. Their results could be used to identify the tell-tale signatures of these events when they actually occur.Research article: Driesse et al.22:10 Briefing ChatHow physicists turned lead into gold, for a microsecond and at tremendous cost, and the genetics of the skunk cabbage’s foul odour.Nature: Physicists turn lead into gold — for a fraction of a secondVideo: Scientists turn lead into goldNature: How skunk cabbages and other smelly plants brew their foul odourSubscribe to Nature Briefing, an unmissable daily round-up of science news, opinion and analysis free in your inbox every weekday. Hosted on Acast. See acast.com/privacy for more information.
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NSF terminates huge number of grants and stops awarding new ones
In this Podcast Extra, we examine recent developments US National Science Foundation, which has seen significant numbers of research grants terminated. In addition, there have been freezes on funding for new grants and any additional money to existing ones. We also discuss US President Donald Trump’s proposed budget for fiscal year 2026, which calls for disproportionately large cuts to federal science funding.News: Exclusive: NSF stops awarding new grants and funding existing onesNews: Trump proposes unprecedented budget cuts to US scienceNews: Are the Trump team’s actions affecting your research? How to contact Nature Hosted on Acast. See acast.com/privacy for more information.
The Nature Podcast brings you the best stories from the world of science each week. We cover everything from astronomy to zoology, highlighting the most exciting research from each issue of the Nature journal. We meet the scientists behind the results and provide in-depth analysis from Nature's journalists and editors. Hosted on Acast. See acast.com/privacy for more information.
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