New Scientist Podcasts

Krista Leste-Lasserre, a reporter for New Scientist, discusses a groundbreaking study that challenges assumptions about chimpanzee culture. Delving into the complex social learning and cultural transmission amongst chimps, she uncovers their surprisingly nuanced evolution in tool use. The conversation also explores the implications of AI as computer scientists create digital twins that replicate human personalities, raising ethical questions about identity and technology. Tune in for insights on cultural evolution and the intersection of nature and innovation!

In this episode, climate reporter Madeleine Cuff provides crucial insights on COP29 and the alarming rise in global carbon emissions. She discusses the impact of corruption on climate negotiations and critiques the current focus on adaptation over mitigation. The conversation also highlights the unsettling reality of exceeding the 1.5 degrees Celsius threshold. Meanwhile, fascinating topics such as bird migration and the ecological benefits of gophers enrich the discussion, showcasing nature's resilience amid climate challenges.

Michael Marshall, a science journalist, delves into the origins of cuneiform writing, highlighting its decentralized development as a cultural tool rather than a bureaucratic one. Madeleine Cuff discusses the urgency of the upcoming COP29 climate conference, amidst disappointing previous meetings. James Woodford reveals Pando, a massive, ancient tree that coexisted with woolly mammoths, possibly making it the oldest living organism. Lastly, Matthew Sparkes shares insights on vampire bats, their surprising running abilities, and their peculiar blood-based diet.

James Dinneen shares insights from the COP16 Biodiversity Summit while Carissa Wong uncovers the shocking long-term effects of antibiotics on gut bacteria. Alison George reveals the best ways to maintain a healthy microbiome as we age, emphasizing the importance of a diverse diet and fermented foods. Leah Stokes discusses the implications of climate policies on biodiversity, especially in the context of upcoming elections. It's a fascinating blend of ecology and gut health, showcasing the intricate balance of life within us and around us.

Join James Woodford, an Australia reporter for New Scientist, as he uncovers the gripping tale of a Viking skeleton discovered in a well—linking it to an ancient Norse saga. Michael Le Page discusses encouraging new findings on energy imbalance and climate change that may dim fears of accelerating global warming. Grace Wade and neuroscientist Carina Heller dive into the surprising effects of birth control pills on brain health, revealing changes that warrant further exploration. A riveting blend of history, science, and health awaits!

In this conversation, Michael Le Page, a science reporter, discusses Colossal's groundbreaking efforts to revive the thylacine using advanced genetics. Is it possible to bring back this extinct species, and what might that entail for ecosystems? Alexandra Thompson, also a reporter, delves into how bullying can physically alter brain structure in youth, impacting emotional regulation and memory. The discussion raises critical points about the long-term effects of bullying and the pressing need to address its seriousness.

In this insightful discussion, reporters Michael Le Page, Sam Wong, and James Dinneen dive into the severe implications of climate overshoot, questioning the possibility of reversing temperature rise beyond 1.5 degrees. Le Page highlights irreversible ecosystem damage, while Wong shares the thrilling discovery of two-billion-year-old bacteria and its implications for extraterrestrial life. Dinneen connects the dots between climate change and Hurricane Milton's devastating impact on Florida, emphasizing the urgency for action in the face of extreme weather.

In this insightful discussion, Gísli Pálsson, an Icelandic anthropologist and author of "The Last of Its Kind," delves into the poignant story of the great auk, a flightless bird hunted to extinction. Pálsson reveals how British ornithologists sought its specimens in vain, resonating with the broader implications of human-induced extinction. He shares personal motivations behind his work and sheds light on Alfred Newton's pivotal yet overlooked role in extinction studies. Their conversation highlights the urgent connection between past and present ecological crises.

Chris Jury, a coral adaptation researcher at the University of Hawaii, shares promising insights into coral resilience against climate change, despite alarming projections of mass die-offs. Sam Wong uncovers the intriguing story of a 17,000-year-old toddler from Italy, revealing details of his life through ancient DNA. Jacob Aron analyzes modern warfare's shift with drones, discussing their strategic use in the Russia-Ukraine conflict and pondering the implications of autonomous combat. Together, they delve into hope for our planet and the evolution of humanity.

Tom Chivers, a science journalist and author, explores the groundbreaking impact of Bayes' Theorem on our understanding of probability. He discusses Thomas Bayes' life and the unexpected implications of his 18th-century discovery. From disease diagnosis to influencing human decision-making, Chivers reveals how this theorem shapes various fields. He also addresses the struggle to make complex mathematical concepts accessible and the ongoing debates between Bayesian and frequentist methodologies in statistics.