The World, the Universe and Us

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#100: New Scientist journalists pick out their scientific and cultural highlights for 2022 Jan 07, 2022

Show notes

In this special episode the team looks ahead to the next 12 months, sharing the science and cultural events they’re most looking forward to in 2022. Highlights include the launch into orbit of SpaceX’s Starship, the opening of a new Stonehenge exhibition at The British Museum, the TV adaptation of Kate Atkinson’s novel ‘Life After Life’, and an innovative new breast cancer trial. On the pod are Rowan Hooper, Penny Sarchet, Tiffany O’Callaghan, Adam Vaughan, Graham Lawton and Richard Webb. To read about these stories and much more, subscribe at newscientist.com/podcasts. From the team at New Scientist, Happy New Year!

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#99: The legendary New Scientist end-of-year holiday party and quiz Dec 24, 2021

Show notes

What a year 2021 has been. For our final podcast of the year, we’re signing off with a party and quiz. And as this is a Christmas special, this quiz delivers a sleigh-full of optimism, starting with a look at the ‘funniest science story of the year’. Other categories include ‘the story that made you feel small’, ‘life form of the year’, ‘hero of the year’ and ‘most surprising story’. Contestants also field questions from the audience and they share the story they’re most hoping for in 2022. Rowan Hooper is judging proceedings, with panelists Penny Sarchet, Richard Webb, Sam Wong and Bethan Ackerley. To read about these stories and much more, subscribe at newscientist.com/podcasts. From the team at New Scientist, Merry Christmas, Happy Holidays, and a Happy New Year!

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#98: Brain cells wired to the Matrix; omicron latest; how to make truly intelligent machines; the mysterious border between sleep and wake Dec 17, 2021

Show notes

In a step towards creating intelligent cyborg brains, Cortical Labs in Melbourne have trained lab-grown brain organoids to play a classic 1970s video game. The team explains how the brain cells live in a Matrix-like, simulated world, where all they know is Pong. And there’s more AI news, as the team digs into DeepMind’s invention of a ‘search engine’ style supercomputer, one much smaller than its competitors. The team discusses sleep, and how manipulating the hypnagogic phase of sleep can lead to bursts of creativity. As the holiday season approaches, Omicron shows no signs of letting up, so the team brings you up to speed on what we know so far. And they bring two bird related stories, one about the superpowers of zebra finches and the other about the link between personality types and feather colours in turkeys. On the pod are Rowan Hooper, Penny Sarchet, Michael Le Page, Clare Wilson and Matt Sparkes. To read about these stories and much more, subscribe at newscientist.com/podcasts.

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#97: The latest on omicron; Don’t Look Up review; Steven Pinker on human rationality; the sound of melting glaciers Dec 10, 2021

Show notes

Omicron is spreading quickly and once again we’re facing another wave of infections and restrictions over the holiday period. The team says although it’s early days, we’re beginning to get a handle on why this covid-19 variant is so good at dodging immunity, and they unpack ‘misleading’ reports that it causes milder infections. Climate journalist Emily Atkin joins the team to discuss Netflix’s new satire Don’t Look Up, which follows the story of two astronomers and their attempts to warn humanity of an approaching comet that will destroy the planet. As well as that, renowned cognitive psychologist Steven Pinker joins the pod to discuss his new book ‘Rationality’, which outlines the major forces underlying our irrational tendencies. The team also brings you the bubbling sounds of melting glaciers, and they share news of a new kind of GPS that uses cosmic rays. On the pod are Rowan Hooper, Penny Sarchet, Michael Le Page and Chelsea Whyte. To read about these stories and much more, subscribe at newscientist.com/podcasts.

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#96: What does the rise of omicron mean for us?; living robots able to reproduce; mini black holes and the end of the universe Dec 03, 2021

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Omicron, a new covid-19 variant of concern, has become the most common variant in South Africa and is spreading fast. The team examines fears that it may be more transmissible than the delta variant, and better at evading vaccines and immunity. Following research of 5000-year-old beer jars, the team finds out that Ancient Egyptians used to eat (or drink?) alcoholic beer porridge - seriously! Then they go back even further in time to discover the origins of water, and how new evidence suggests water first arrived on Earth like rain from space. They also find out how living robots - xenobots - are able to reproduce, and bring news of a black hole doomsday double whammy. On the pod are Rowan Hooper, Penny Sarchet and Carissa Wong. To read about these stories and much more, subscribe at newscientist.com/podcasts. Thanks to our sponsor Brilliant - remember the first 200 people to sign up using this link http://brilliant.org/newscientist will get 20% off unlimited access to all the courses on Brilliant for a whole year.

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#95: The origin of coronavirus; how red light boosts eyesight; deflecting asteroids; body chemical changes human behaviour Nov 26, 2021

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Where did covid-19 really come from? Well, the team explains why the wet market in Wuhan is back on top as the most likely place of origin. They also look ahead to the future of the pandemic, as the delta variant continues to run rampant across the globe. In eyesight news, forget carrots - if you want to improve your vision all you need (maybe) is some red light. The team digs into new research which shows that red light can boost mitochondrial activity in cells - but will it prove useful? The team get a little self conscious when the topic of body odour comes up. But this story is actually about an odourless chemical that we emit, that seems to influence human behaviour - affecting men and women differently. They also touch on an innovative new climate-saving method of making plastic, and they find out why NASA is sending a rocket to smash into an asteroid. On the pod are Rowan Hooper, Penny Sarchet, Clare Wilson and Michael Le Page. To read about these stories and much more, subscribe at newscientist.com/podcasts. Thanks to our sponsor Brilliant - remember the first 200 people to sign up using this link http://brilliant.org/newscientist will get 20% off unlimited access to all the courses on Brilliant for a whole year.

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#94: IBM’s huge quantum computer, Russia’s anti-satellite weapon, the verdict on COP26, AI predicting the next legal highs Nov 19, 2021

Show notes

The race for quantum supremacy continues, with IBM setting a new benchmark for processing power. But the new supercomputer hasn’t actually demonstrated its capabilities just yet - so will it really beat its competitors? The team shares the latest. They also report on Russia’s ‘dangerous’ anti-satellite weapon test, which sent fragments of satellite hurtling towards the International Space Station. They hear from founder of the popular science YouTube channel Kurzgesagt, Philipp Dettmer, about his new book Immune: A Journey into the Mysterious System That Keeps You Alive. As the dust starts to settle following COP26 in Glasgow, the team reflects on the progress that has been made - providing countries stick to their pledges. And there’s a story about an AI drug detective, which has been trained to help keep “legal highs” off the market. On the pod are Penny Sarchet, Timothy Revell, Matthew Sparkes, Leah Crane, Chelsea Whyte and Conrad Quility-Harper. To read about these stories and much more, subscribe at newscientist.com/podcasts. Thanks to our sponsor Brilliant - remember the first 200 people to sign up using this link http://brilliant.org/newscientist will get 20% off unlimited access to all the courses on Brilliant for a whole year.

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#93: COP26 special, week 2: voices from the Global South; what does the Glasgow Accord look like - and where does it go from here on climate action Nov 12, 2021

Show notes

Young climate activists from nations bearing the brunt of climate change speak out. In this COP26 special, hear the moving and impassioned words of the young voices representing the plight of the Global South, as they demand action and reparations. As the climate summit comes to an end, the team in Glasgow reflect on their experiences of the event, and unpack the pledges and commitments that have been made. Ahead of the release of the official cover decision - the document that will outline the main outcome of the event - the team explains what we know so far. This includes a joint declaration put out by the US and China - an unexpected but welcome message of hope. They also discuss the developed world’s attempts to make up for breaking the promise made in Paris - the payment of $100 billion that was meant to help developing countries tackle climate change. The team ends by looking to the positives, and discussing the post-Glasgow path ahead. On the pod are Rowan Hooper, Penny Sarchet, Richard Webb, Adam Vaughan and special guest, climate scientist Emily Shuckburgh of the University of Cambridge. Finally, Paris 2015 legend Christiana Figueres pops up to give a message of optimism. And to read about these stories and much more, subscribe at newscientist.com/podcasts.

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#92: COP26 week 1 special from Glasgow; first Earthlings to go interstellar; genetically engineered microbes for our cells Nov 05, 2021

Show notes

It’s the most consequential climate meeting in a generation. COP26 is underway and we’re bringing you special episodes of the podcast featuring in-depth analysis and interviews. Reporter Graham Lawton is in Glasgow and shares his experiences of the event, discussing positive news about “game-changing” pledges to cut methane emissions. There have been many exciting pledges made at the event, and the team examines new analysis that suggests we could keep global warming under the 2 degrees mark if countries follow through. Friday is Youth Empowerment Day at COP26, and we hear the thoughts of Larissa Naylor from the University of Glasgow, who started her climate activism when she was 15 by organising Earth Rallies. The team also finds out about a commitment to end nearly all deforestation within nine years. There’s some non-COP news in there too, including an out-of-this-world story about tardigrades, and some amazing work being done to engineer microbes to live inside mammalian cells. On the pod are Rowan Hooper, Penny Sarchet, Graham Lawton and Adam Vaughan. Rowan and Adam will be at Glasgow next week for the second of our special episodes, so stay tuned. In the meantime sign up to our COP26 newsletter here. And to read about these stories and much more, subscribe at newscientist.com/podcasts.

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#91: Earth heading for climate disaster; Kim Stanley Robinson looks to the future; hunt for aliens; Tesla worth $1 trillion Oct 28, 2021

Show notes

The Earth could be heading for disaster. In the lead up to COP26 the team discusses The Emissions Gap, a new UN report which has found that even if countries around the world stick to their emissions pledges, the planet will still warm by 2.7°C, which would be catastrophic. Legendary sci-fi writer Kim Stanley Robinson makes an appearance, discussing his climate heroes, thoughts on geoengineering and on the future of the planet. The team unveils the news that a signal from space that looked like it was sent by aliens… probably wasn’t aliens. They also explain why sperm quality is declining in American men, prompting predictions that the average sperm count will hit zero by 2045. And they discuss the news that Elon Musk’s Tesla has become only the sixth US company ever to reach a trillion dollar valuation. On the pod are Rowan Hooper, Chelsea Whyte, Alice Klein and Leah Crane. To read about these stories and much more, subscribe at newscientist.com/podcasts. If you’re interested in listening to the Sleep Whispers podcast, follow this link.

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