CultureLab: Amorina Kingdon on the grunting, growling and singing world underwater

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Benghazi: Episode 1 - The Dictator 48:09

15 hari yang lalu48:09

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How a prison massacre carried out under Libya’s long-time dictator, Muammar Gaddafi, set the stage for the Benghazi attack. For a list of books, documentaries and resources we used to research this episode visit: bit.ly/fiascopolitics Subscribe to Pushkin+ to hear the entire season of Fiasco: Benghazi, ad-free, right now. Find Pushkin+ on the Fiasco show page in Apple Podcasts or at Pushkin.fm. Subscribe on Apple: apple.co/pushkin Subscribe on Pushkin: pushkin.fm/plus See omnystudio.com/listener for privacy information.…

sekitar setahun yang lalu 49:12

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Have you ever heard a haddock knock? What about a cusk eel’s chatter?

Sound travels four-and-a-half times faster through water than air and can be heard across huge distances. It’s how whales are able to communicate hundreds of kilometres apart. Yet, for all its wonder, much of the underwater acoustic world remains a mystery to scientists.

Although human ears can’t detect most marine sounds, the invention of hydrophones – microphones designed to capture underwater audio – is helping scientists begin to unravel this hidden world.

So how does sound move through water? And how do underwater creatures perceive and use sound? Amorina Kingdon’s new book ‘Sing Like Fish’ explores these questions, revealing how marine life depends on ingenious uses of sound to communicate, navigate, and thrive.

In this episode, Kingdon and host Christie Taylor explore the fascinating ways fish and other marine animals produce sound, the physics of underwater ears, and how humans are impacting critical underwater soundscapes. Plus, samples of some of the most captivating underwater sounds she’s encountered in her research.

To read about subjects like this and much more, visit newscientist.com.

How The Light Gets In: https://howthelightgetsin.org/festivals/london

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388 episode

#News #New Scientist #Technology #Space #Physics #Environment #Magazine #Science #Podcasting Education #Health and Well-Being #Math #Biology #Chemistry

CultureLab: Amorina Kingdon on the grunting, growling and singing world underwater

The world, the universe and us

895 subscribers

published sekitar setahun yang lalu

MP3•Beranda episode

Have you ever heard a haddock knock? What about a cusk eel’s chatter?

Although human ears can’t detect most marine sounds, the invention of hydrophones – microphones designed to capture underwater audio – is helping scientists begin to unravel this hidden world.

To read about subjects like this and much more, visit newscientist.com.

How The Light Gets In: https://howthelightgetsin.org/festivals/london

Hosted on Acast. See acast.com/privacy for more information.

Learn more about your ad choices. Visit megaphone.fm/adchoices

388 episode

#News #New Scientist #Technology #Space #Physics #Environment #Magazine #Science #Podcasting Education #Health and Well-Being #Math #Biology #Chemistry

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The evolutionary price we pay for longer lives; the asteroid coming VERY close to Earth; how dinosaurs shaped the ecosystem 32:59

3 hari yang lalu32:59

32:59

Episode 321 Humans live a lot longer than other primates - and much of that is down to our immune system. But there’s a price we pay for the capacity to fight off infections: inflammation. Chronic inflammation is to blame for a range of health issues, especially those related to older age. And now research has revealed exactly why inflammation is good for longevity but bad for health. Find out how proteins called death-fold domains often malfunction - and what this could mean for the future of drug development. Bigger than the Eiffel Tower and closer than the moon - the asteroid Apophis will skim past Earth in 2029 and will be visible to the naked eye. Don’t worry, astronomers assure us it will NOT hit us. But it could be a good testbed for NASA’s asteroid deflection technology, helping us to prepare for more dangerous space rocks in the future. With two major space agencies due to visit Apophis - what will we find? If you thought there was nothing new to learn about the extinction of the dinosaurs, think again. Something we hadn’t yet considered was the impact dinosaurs had on the ecosystem. Given they were so massive, dinosaurs made wide-ranging changes to the planet’s landscapes, such as shifting rivers. So when they were wiped out, there were huge knock-on effects, which researchers have now been examining. Chapters: (00:00) Intro (00:41) The evolutionary price we pay for longer lives (13:47) The asteroid coming very close to Earth (26:42) How dinosaurs shaped their ecosystem Hosted by Rowan Hooper and Penny Sarchet, with guests Alison George, Alex Wilkins, Sam Wong and Richard Binzel. To read more about these stories, visit https://www.newscientist.com/ Get your ticket for New Scientist Live here: https://live.newscientist.com/ Learn more about your ad choices. Visit megaphone.fm/adchoices…

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Why we can't announce life on Mars (yet); The Romans' impact on the British economy; Link between exercise and your microbiome 29:59

11 hari yang lalu29:59

29:59

Episode 320 Was Mars once home to alien life? The evidence is stronger than ever, since NASA’s discovery of rocks marked by patterns similar to those made by microbes on Earth. Found in an area now named Bright Angel, these rocks give us a tantalising insight into Mars’ ancient past - but just how definitive is this finding? It’s long been thought that when the Roman Empire withdrew from Britain in the early 400s, the result was chaos and economic collapse. But a new archaeological discovery suggests that’s not the case. Signs show a boom in the ancient metalworking trade around that time. Do we need to rethink this period of our history entirely? We’re constantly discovering more and more ways to boost our microbiome and improve our health – everything from eating more fibre and fermented foods to having pets and embracing dirt. And now there’s something else to add to the list: weight lifting. After being put on a weight training programme, a group of sedentary adults showed a surprising uptick in beneficial gut bugs. But how are the two things connected? Chapters: (00:00) Intro (01:19) Strongest evidence for past life on Mars (14:55) The Romans impact on the British economy (23:19) Link between exercise and your microbiome Hosted by Rowan Hooper and Penny Sarchet, with guests Mike Marshall, Mike Tice and Sanjeev Gupta. To read more about these stories, visit https://www.newscientist.com/ Get your ticket for New Scientist Live here: https://live.newscientist.com/ Learn more about your ad choices. Visit megaphone.fm/adchoices…

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First complete map of brain activity; Queen ant lays eggs of another species; The perils of scrolling while on the toilet 31:10

17 hari yang lalu31:10

31:10

Episode 319 Scientists have created the first complete activity map of a mouse’s brain. Combining brain images from multiple mice, researchers recorded more than 650,000 neurons while these mice manipulated little Lego steering wheels in a driving game. This complex behaviour has allowed scientists to examine the interplay between various parts of the brain - and could help us better understand consciousness. This might be the weirdest discovery about ants ever. Some eggs laid by Queen Iberian harvester ants ( Messor ibericus ) contain males of another species - that of the builder harvest ant ( Messor structor ). They are somehow cloning these males to create workers for the colony - a highly unusual form of reproduction. Find out how they’re doing it - and let us know what your favourite ant is. Do you scroll on your phone when you’re on the toilet? Well, you might want to stop doing that. For a long time we’ve thought straining on the loo increased your risk of developing haemorrhoids, also known as piles. But a new study shows it might be more to do with how long you’re spending on the loo. Find out how scrolling through addictive apps could increase your risk of haemorrhoids by 50 per cent. Chapters: (00:00) Intro (00:21) First map of mammalian brain activity (14:21) Queen ant lays eggs of another species (23:53) The perils of scrolling while on the toilet Hosted by Rowan Hooper and Penny Sarchet, with guests Alexandra Thompson, Sam Wong, Michael Le Page, Alexandre Pouget, Anne Churchland, Matteo Carandini and Jessica Purcell To read more about these stories, visit https://www.newscientist.com/ Get your ticket for New Scientist Live here: https://live.newscientist.com/ Learn more about your ad choices. Visit megaphone.fm/adchoices…

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Scientists discovered a 100,000-year-old organism; Breakthrough brain implant uses AI to treat pain; How climate change leads to revolutions 25:50

24 hari yang lalu25:50

25:50

Episode 318 An ancient organism has been discovered that has been alive for at least 100,000 years. Found in the Siberian permafrost, this lifeform doesn’t appear to have just remained dormant - but instead has actually been growing extremely slowly. Our understanding of life is already quite fuzzy, and this finding adds to the idea that life itself is a fuzzy state of being. A breakthrough method of treating previously untreatable chronic pain is showing promise. An intuitive form of deep brain stimulation, guided by machine learning, has provided targeted relief to patients in a small trial. The method also improved various other conditions and may even help with weight loss. Find out how it works. Throughout history, dramatic changes in the climate often coincide with major revolutions and rebellions. Rapid warming or cooling often have a cascading effect on food production, leading to shortages and rising prices. As the effect of climate change increase today, will we see a repeat of history? Chapters: (00:00) Intro (00:22) 100,000-year-old organism (10:37) Brain implant treats chronic pain (18:02) How climate change leads to revolutions Hosted by Rowan Hooper and Penny Sarchet, with guests Alexandra Thompson, James Dinneen and Karen Lloyd. To read more about these stories, visit https://www.newscientist.com/ Learn more about your ad choices. Visit megaphone.fm/adchoices…

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Could we end winter illness?; Cold fusion’s comeback; The delicious microbiome of chocolate 20:41

5 weeks yang lalu20:41

20:41

Episode 317 Winter bugs are notoriously hard to vaccinate against. But as cold, flu and covid season is about to descend on us once more, one group researchers are working on an entirely new solution to the misery. A team out of Columbia University has been testing an mRNA-based treatment that could prime our immune systems to fight against any kind of viral infection, perhaps in the form of an asthma-like inhaler. But there is a catch… New life has been breathed into one of the most controversial ideas in science. In 1989, a surprising way to generate nuclear fusion at room temperature gained worldwide attention - but the initial experiment couldn’t be replicated. Dead in the water for many years, the idea of ‘cold fusion’ is now being revisited - and it could help us create futuristic electronics. Ever wondered what makes chocolate taste so good? As with many things, it turns out we have microbes to thank. Chocolate, like kimchi and cheese, is a fermented food product - and scientists are beginning to discover which microbes give chocolate its many flavours. These findings could help us create more delicious chocolate, or even create new flavours we’ve never tasted before. Chapters: (00:00) Intro (00:29) Could we end winter illness? (08:27) Cold fusion’s comeback (15:23) The delicious microbiome of chocolate Hosted by Penny Sarchet and Chelsea Whyte, with guests Michael Le Page, Alex Wilkins and Sam Wong. To read more about these stories, visit https://www.newscientist.com/ Learn more about your ad choices. Visit megaphone.fm/adchoices…

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Climate special: How to fix the climate crisis with Tim Lenton and Kate Marvel 44:25

6 weeks yang lalu44:25

44:25

Episode 316 “All of the other planets out there are just complete garbage. The Earth is the only good place.” – Kate Marvel The climate crisis can leave many of us feeling hopeless and overwhelmed. But, as climate scientists Kate Marvel and Tim Lenton say, there are many reasons to be optimistic.Both have new books out that hope to reframe the way we think about the issue. Kate’s book Human Nature grapples with the complicated emotions that the climate crisis evokes, from anger to hope and love – and explores how we can harness each of them to fight for a better future. Tim’s book Positive Tipping Points looks at the possibility that we may cause irreversible damage to the Earth’s climate system, from Amazon dieback to ice sheet collapse. But as the name suggests, he also examines the opportunities in leveraging global action against climate change to create “positive tipping points”. Chapters: (0:00) Intro (01:26) Why Tim and Kate have dedicated their lives to climate science (3:53) Exploring Kate’s book Human Nature - starting with anger (6:33) How Tim channels his climate anger (10:16) Processing the 9 emotions of Kate’s book (13:10) What are negative tipping points? (15:33) How to use positive tipping points (21:13) Where can we find hope for change right now? (23:16) The positive emotions that inspire climate action (26:50) Kate’s process of writing (29:52) Why non-violent campaigns are so effective (35:19) Have we seen any of these positive tipping points yet? (39:31) How Americans really feel about climate change (40:46) Kate and Tim’s dream outcomes for their books Hosted by Rowan Hooper and Madeleine Cuff, with guests Kate Marvel and Tim Lenton. To read more about these stories, visit https://www.newscientist.com/ Learn more about your ad choices. Visit megaphone.fm/adchoices…

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80 years since Hiroshima: Forgotten victims of the atomic bomb 34:06

7 weeks yang lalu34:06

34:06

Episode 315 It’s been 80 years since the first and only use of nuclear weapons in war - events that altered the course of history. The consequences of the widespread destruction, deaths and nuclear fallout are still being dealt with today. On 6th August 1945, a bomb was dropped on Hiroshima in Japan, and three days later Nagasaki was also bombed. Tens of thousands of people were killed. Since then, many nuclear tests have been carried out. Despite efforts to clean up the fallout, a big threat looms… climate change. Not only does the changing climate risk dredging up old nuclear waste, worsening extreme weather events could even damage current nuclear facilities too. There’s also a lasting legacy felt by those who survived the bombs and their descendants, not just in Japan, but South Korea, too. The human cost doesn’t stop there. We hear about the communities who first mined the uranium needed for the bombs in the 1920s and 30s - as well as the health consequences for those living near nuclear test sites. Annie Jacobsen, author of Nuclear War: A Scenario , adds her thoughts on the current threat of nuclear war - and how nuclear technology has become even more destructive. It wasn’t just people who survived the bombs - there are trees that made it through too. Seeds have been gathered from these survivor trees and we learn how one of them is being grown in the Wakehurst botanical garden. Chapters: (01:32) Nuclear waste and the threat of rising seas (11:31) Atomic bomb survivors (24:35) Annie Jacobsen on the knife-edge of danger (27:40) The trees that survived the bombs Hosted by Rowan Hooper and Madeleine Cuff, with guests Jeremy Hsu, Michael Gerrard, MG Sheftall, Annie Jacobsen and Elinor Breman. To read more about these stories, visit https://www.newscientist.com/ Learn more about your ad choices. Visit megaphone.fm/adchoices…

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Ozempic and Wegovy slow down biological ageing; creation of synthetic bacterium; geology of the Russian earthquake 28:24

7 weeks yang lalu28:24

28:24

Episode 314 Weight-loss drugs Ozempic and Wegovy have been shown to slow down - or even reverse - the ageing process. In a trial of 84 people taking semaglutide, their biological age dropped by 3.1 years on average, with some organs becoming almost 5 years younger. Based on this new research, this finding could make these some of the most impactful anti-ageing drugs on the market. So how are they doing it? Scientists have very nearly created a new lifeform. A synthetic bacterium has been created with 101,000 changes to its genome - clearing up redundant code in its DNA. By freeing up codons in its genetic code, this bacteria could make new kinds of proteins unlike anything that exists naturally - and pave the way for creating virus resistance bacteria. The recent earthquake off the coast of east Russia was the sixth biggest ever recorded. Thankfully the ensuing tsunami has been manageable - unlike previous record-setting quakes. With two large “foreshocks” before the big one, we ask a professor of tectonics about the geology of the region. Chapters: (00:34) Weight-loss drugs slow down ageing (10:59) Creation of a new synthetic bacterium (21:52) Geology of the Russian earthquake Hosted by Rowan Hooper and Sam Wong, with guests Alexandra Thompson, Michael Le Page, Andrew Steele, Wes Robertson and Lisa Mcneill. To read more about these stories, visit https://www.newscientist.com/ Learn more about your ad choices. Visit megaphone.fm/adchoices…

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AI wins first gold at maths Olympic games; How mitochondria are linked to sleep; Famous psychology trick works on octopuses too 28:48

9 weeks yang lalu28:48

28:48

Episode 313 AI has won gold at the world’s hardest maths event. For the first time, AI programs that use entirely natural language like ChatGPT, have used general reasoning to solve incredibly difficult tests at the International Maths Olympiad in Australia. Humans are still in the lead…for now. But could this be a big leap forward in the quest for artificial general intelligence? Mitochondria - famously the powerhouses of our cells - are linked to sleep in ways we never realised. In a study on fruit flies, researchers discovered that the longer they stay awake, the more damage is caused to their mitochondria. This pressure increasingly pushes the flies to go to sleep - to begin the repair cycle. They also showed ways of engineering and altering fruit fly mitochondria that could impact their sleep duration. Given how mitochondria is essential in all complex life forms - like us - could it one day lead to sleep treatments? An iconic psychology experiment has been used to trick octopuses. The rubber hand illusion has been used on people - and some other mammals - to fool them into thinking a fake hand is their own. And now it turns out octopuses are fooled just as easily. Researchers used a fake tentacle to recreate the trick - giving us a deeper insight into how octopus brains work. Chapters: (00:33) AI wins gold at maths Olympics (12:24) How mitochondria are linked to sleep (22:13) Octopus rubber hand illusion Hosted by Rowan Hooper and Penny Sarchet, with guests Alex Wilkins and Alexandra Thompson. To read more about these stories, visit https://www.newscientist.com/ Learn more about your ad choices. Visit megaphone.fm/adchoices…

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Scientists test engineered microbes to fight disease; Has 1.5 degrees failed?; New theory why we’ve not found aliens 30:23

10 weeks yang lalu30:23

30:23

Episode 312 People have been given genetically engineered microbes to prevent a common health condition - and it worked. The gut microbiome is now known to be associated with many health conditions - and in this case, the team managed to treat 9 people who get recurring kidney stones. With the gut’s links to mental health, cancer and more, could engineered microbes be used to treat more conditions in the future? Is 1.5C dead? It’s looking increasingly likely that we’re going to breach 1.5C of global warming - the goal set out in the Paris agreement. So do we need to set a new goal now? As scientists come up with alternative numbers to aim for, many are worried that moving the goalposts will kill climate ambition. But is there a middle ground that keeps everyone happy? Where are all the aliens? We may now have a solution to the famous Fermi paradox, which questions why we’ve never met anyone else in the universe, despite the existence of many Earth-like planets. And it’s all to do with tectonic plates - a geological phenomenon that may be rare outside of Earth, helping complex life to emerge on our planet. Chapters: (00:39) Genetically modified gut microbes (07:03) Setting a new goal for global warming (17:20) Solving the Fermi paradox Hosted by Rowan Hooper and Penny Sarchet, with guests Grace Wade, Madeleine Cuff, Alex Wilkins, Ilana Seid, Robert Stern and Taras Gerya. To read more about these stories, visit https://www.newscientist.com/ Learn more about your ad choices. Visit megaphone.fm/adchoices…

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How geoengineering could save us from climate disaster; Have we broken mathematics?; Why exercise reduces cancer risk 33:02

11 weeks yang lalu33:02

33:02

Episode 311 Geoengineering could be the best way to avoid catastrophic climate disaster - but there’s a big catch. In the recent Global Tipping Points Conference in the UK, scientists discussed growing concerns that the AMOC may be on the verge of collapsing. This is a system of ocean currents that plays a crucial role in regulating global climate. With the window of action rapidly closing, one climate model suggests geoengineering is the fastest way to stop this from happening. But without global consensus, the team explains how geoengineering could also damage the climate further or even lead to a new kind of warfare. We’re brushing up against the edge of mathematics with the uncovering of a number so large it’s hard to even describe. Busy Beaver numbers are used to describe the longest possible run-times of ‘Turing machines’ - a theoretical model of computation conceived by Alan Turing. These numbers are surprisingly hard to figure out. But after uncovering the fifth Busy Beaver number in 2021, an online community of mathematicians now thinks they’ve figured out the sixth number - and it’s beyond massive. What does this mean for the nature of mathematics? We’ve known for a long time that exercise is a great way of reducing cancer risk - and now we finally know why. A new study suggests changes in the microbiome caused by exercise can reduce tumour growth - and there appears to be one particular molecule that’s doing this good work. Does this mean we could one day use poop transplants as a cancer treatment? Chapters: (00:22) Can geoengineering save us from climate disaster? (16:59) Have we broken mathematics? (25:42) Why exercise reduces cancer risk Hosted by Rowan Hooper and Penny Sarchet, with guests Michael Le Page, Jacob Aron, Claudia Wieners and Marlies Meisel. To read more about these stories, visit https://www.newscientist.com/ Learn more about your ad choices. Visit megaphone.fm/adchoices…

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First full genome of Ancient Egyptian sequenced; Wild killer whales offer gifts to humans; First demonstration of interstellar navigation 29:31

12 weeks yang lalu29:31

29:31

Episode 310 An ancient Egyptian's complete genome has been read for the first time. The DNA of a man who lived in Egypt over 4500 years ago offers a new window into the ancient society and hints at surprising genetic connections with Mesopotamia. Based on forensic analysis of the man's skeleton and preserved images of different Egyptian occupations, the researchers think his most likely occupation was a potter. The team discusses what the breakthrough means for our understanding of early Egypt and even for the origin of writing. Wild orcas, or killer whales, have been seen giving gifts to humans - things like pieces of liver, rays and dead birds. This is the first time these apparent acts of altruism have been documented. Does this prove whales are capable of showing compassion or kindness? Images beamed back from the New Horizons spacecraft, which has left the solar system, have enabled the first test of interstellar navigation. By measuring the distance between two stars that it snapped images of, astronomers have been able to pinpoint its location in the galaxy. And in other interstellar news, we also just spotted an object hurtling towards our solar system. Recently named ‘Atlas’, this object will be whizzing by in October, close enough for us to study. Chapters: (00:42) Ancient Egyptian genome sequenced (12:33) Killer whales give humans gifts (18:59) First demonstration of interstellar navigation Hosted by Rowan Hooper and Penny Sarchet, with guests Mike Marshall, Alex Wilkins, Joel Irish and Lori Marino. To read more about these stories, visit https://www.newscientist.com/ Learn more about your ad choices. Visit megaphone.fm/adchoices…

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Mice with two dads; perfect your sleep with science; how lizards survived dinosaur-killing asteroid 30:17

12 weeks yang lalu30:17

30:17

Ep 309 A groundbreaking experiment in reproductive biology has resulted in mice being born from two biological fathers. By fusing sperm and putting them into an emptied egg cell, researchers in China have produced healthy and fertile offspring from two male mice. While it’s early days and the technique requires hundreds of embryos to get results, it opens up the possibility of same-sex reproduction in mammals, including humans, in the future. New insights into the power of sleep reveal how short naps can boost creativity. A study found that reaching a certain stage of sleep, known as N2, significantly increased people’s chances of having an “aha!” moment. It’s more evidence of how deeply intertwined sleep is with problem-solving and innovation, and why naps might be more productive than we thought. One ancient lizard family managed to survive the asteroid that killed the dinosaurs, and they’re still around today! Scientists have traced the lineage of night lizards back to over 90 million years ago. Their ability to shelter underground and survive on little energy may have helped them live through one of Earth’s biggest disasters. Chapters: (00:38) Same-sex reproduction breakthrough (12:09) Power naps and creativity (22:37) Ancient lizard survives dinosaur-killing asteroid Hosted by Rowan Hooper, Penny Sarchet, and Michael Le Page. To read more about these stories, visit https://www.newscientist.com Learn more about your ad choices. Visit megaphone.fm/adchoices…

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First skull of mysterious human ancestor; Decoding whale language; Heatwaves 20x more likely to happen 36:18

13 weeks yang lalu36:18

36:18

Episode 308 An ancient skull discovered in China has been confirmed to belong to a Denisovan. It’s been tough to study this mysterious human ancestor, as we’ve only ever found a finger and jaw bone - so this new discovery could reshape our understanding of them. After being kept secret for decades, the “dragon man” skull is opening up a new window into our past. We’ve unlocked another clue in our quest to decode whale language. Analysis of 15 sperm whales in the Caribbean suggest their language may contain vowels, used in a similar way to human language. Using their various clicks, researchers have discovered interesting patterns in the way they communicate. Feeling hot and sweaty? Well, strap in - because these heatwaves are set to continue…and get worse. Summers are evolving fast as a result of climate change and weather events that would’ve once been rare are becoming much more common. Find out how the UK could be in for a string of long 40C summers in the very near future. The winner of The Women’s Prize for Non-Fiction has been revealed - Dr Rachel Clarke claims the title for her book “The Story of a Heart”. The book explores the history of heart transplants and tells the story of a nine year old girl whose heart saved two other children and two adults. Rachel explains why she chose to write this story and the surprising things she learnt along the way. Chapters: (00:41) Denisovan skull discovery (14:02) Deconding whale language (18:14) Hot summers becoming more common (26:16) Winner of The Women’s Prize for Non-Fiction Hosted by Rowan Hooper and Penny Sarchet, with guests Madeleine Cuff, Mike Marshall, Gillian Kay, Alison Flood and Rachel Clarke. To read more about these stories, visit https://www.newscientist.com/ Learn more about your ad choices. Visit megaphone.fm/adchoices…

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Is this the first step to cyborg brains? How drones are reshaping warfare forever; New Vera Rubin observatory goes live 31:23

15 weeks yang lalu31:23

31:23

Episode 307 Using new “ultrasoft” electronics, researchers at Harvard have effectively created tadpole cyborgs. A soft bioelectronic device has been implanted into their brains - one which grows with them as they develop into frogs. This neural implant is a first step in helping us better understand the inner workings of the brain. But could this work in mammals…or humans? Discussing just that, the Royal Society held a meeting this week called Cyborg Futures. How soon until humans become one with machines? A small fleet of cheap drones has been deployed by Ukraine’s security service, causing $7 billion of damage to Russian air power. Just 117 drones were able to take out a third of Russia’s nuclear bomb force. Difficult to catch, hard to jam and nearly impossible to shoot down - are drones a paradigm shift in warfare? The Vera Rubin Observatory in Chile has just opened, promising to carry out a legacy survey of space and time. US editor Chelsea Whyte visited the newly operational telescope to see how it will map out the night sky in never-before-seen detail. Learn how it hopes to answer some of the biggest mysteries about dark matter and dark energy - and find out about the legacy of Vera Rubin, the astronomer the telescope is named after. Think net-zero climate action is costing us way too much, driving up living costs and damaging the economy? Think again. The Organisation for Economic Co-operation and Development (OECD) has taken on all of the misinformation circulating about our goal to achieve net zero emissions, showing that raising climate ambition would actually boost the global economy. Find out why. Chapters: (00:32) Frogs with cyborg brains…are humans next? (11:25) How drones are reshaping warfare (16:16) Vera Rubin observatory opens (24:59) How net zero will boost the global economy Hosted by Rowan Hooper and Penny Sarchet, with guests Alexandra Thompson, Chelsea Whyte, Jonathan Rossiter, Tamar Makin, Robert Bunker and Simon Evans. To read more about these stories, visit https://www.newscientist.com/ Learn more about your ad choices. Visit megaphone.fm/adchoices…

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