The World, the Universe and Us Podcast Por New Scientist arte de portada

The World, the Universe and Us

The World, the Universe and Us

De: New Scientist
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From the evolution of intelligent life, to the mysteries of consciousness; from the threat of the climate crisis to the search for dark matter, The world, the universe and us is your essential weekly dose of science and wonder in an uncertain world. Hosted by journalists Dr Rowan Hooper and Dr Penny Sarchet and joined each week by expert scientists in the field, the show draws on New Scientist’s unparalleled depth of reporting to put the stories that matter into context. Feed your curiosity with the podcast that will restore your sense of optimism and nourish your brain. For more visit newscientist.com/podcasts© 2026 New Scientist Podcasts Ciencia Política y Gobierno
Episodios
  • Latitude Special: Why Festivals Make You Live Longer; Clearing Alzheimer’s Proteins from the Brain;Clouds Made of Rocks and Rubies; Orcas Blow Up Giant Fish

    Latitude Special: Why Festivals Make You Live Longer; Clearing Alzheimer’s Proteins from the Brain;Clouds Made of Rocks and Rubies; Orcas Blow Up Giant Fish
    Aug 5 2026
    Episode 390 In a special episode recorded live at Latitude Festival in England, we open with the finding that orcas in the Gulf of California have been making fish explode like piñatas. Sunfish are too large for orcas to get their teeth around, but they’ve been seen working together to tackle them - another amazing display of their ability to coordinate. We also discuss a surprising new way to clear proteins linked to Alzheimer’s disease from the brain. An early-stage experiment shows that inhaling carbon dioxide could boost your brain’s waste disposal system and clear out harmful proteins. But don’t try this at home. Also on the agenda, the clouds on distant exoplanets are now being studied - and they are made of incredible materials. Some are made of sand, molten iron and even rubies and sapphires. As we explain how materials like this can stay suspended in the air, we also discuss the importance of clouds on Earth. And we wrap up with the finding that  festivals protect the brain and help keep us young. A study involving 3500 people found that those who attended social gatherings like festivals and concerts showed clear reductions in their biological age. Discover why this happens, plus the wider benefits of music on brain health. Rowan Hooper and Penny Sarchet are joined by: Astrophysicist  Hannah Wakeford Neuropsychologist Catherine Loveday Musician Steve Pretty 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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    50 m
  • Climate 2026: Record Heat, Tens of Thousands Dead, Mass Evacuations

    Climate 2026: Record Heat, Tens of Thousands Dead, Mass Evacuations
    Jul 31 2026
    Episode 389 Europe is burning through another summer of extreme heat. Temperatures are soaring across the continent, wildfires are forcing mass evacuations in France and Spain, and scientists warn that heatwaves are becoming more frequent, more intense and longer-lasting as the climate warms. The fires are changing too. Hotter, drier conditions are creating larger and more destructive wildfires. Some are even generating their own weather systems, pyrocumulonimbus thunderstorms, in regions we’d never seen before. Find out what is driving Europe’s escalating heat and wildfire crisis, and whether district cooling networks could help cities stay livable in a much hotter future. Rowan Hooper and Penny Sarchet are joined by Alec Luhn and Michael Le Page. To read more about these stories, visit https://www.newscientist.com/ Image credit: Death Valley: Mikenorton, CC BY-SA 4.0 https://creativecommons.org/licenses/by-sa/4.0 via Wikimedia Commons Learn more about your ad choices. Visit megaphone.fm/adchoices
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    22 m
  • Scientists Pioneer Surgical Methods for Human Head and Eye Transplants

    Scientists Pioneer Surgical Methods for Human Head and Eye Transplants
    Jul 27 2026
    Episode 388 Two extraordinary breakthroughs have been made in transplant surgery. First, scientists have found a way of keeping human eyes alive for up to 10 hours after death, opening up the possibility of eye transplants in the future. And in a second controversial surgery, another team has managed to restore severed spinal cords in pigs, allowing them to walk again after being paralysed. While it’s hoped this will eventually allow people with spinal injuries to walk again, one of the scientists involved is a proponent of human head transplants - or body transplants as they should really be known. Is that the ultimate goal? Find out how the scientists achieved these feats - and what’s required to take both surgeries to the next level. Rowan Hooper and Penny Sarchet are joined by 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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    17 m
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Interesting topics, guests who are knowledgable and speak in plain language. The hosts have a sense of humor and nice chemistry with each other.

Interesting stories, charming hosts with good chemistry!

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