Science Weekly

In this insightful discussion, Richard Faragher, a professor of biogerontology at the University of Brighton, shares his expertise on the biology of aging. He explores the evolutionary mechanisms that shape our lifespans and the fascinating link between aging and diseases. Faragher delves into innovative interventions to slow aging and emphasizes the significance of lifestyle choices in extending life. With a blend of humor and science, he raises thought-provoking questions on how society might adapt to an aging population.

Amy Dickman, a professor of wildlife conservation at the University of Oxford, discusses the controversial link between trophy hunting and conservation. Topics include the emotional and ethical aspects of wildlife conservation, the debate on elephant killings at the Kenya-Tanzania border, the complexities surrounding the Amboseli elephant population, controversies and benefits of trophy hunting, and exploring alternatives to traditional conservation methods.

Columnist and campaigner George Monbiot discusses the significant jail sentences given to Just Stop Oil activists in the UK for their non-violent protest on the M25 motorway. The podcast explores the impact on future climate activism, crackdowns on protests in the UK, and the importance of activists in addressing the climate crisis.

Professor JoAnn Manson from Harvard Medical School discusses the lack of benefits of multivitamins in enhancing longevity, with some studies suggesting a 4% increase in mortality risk. The podcast explores the importance of nutrient-deficient diets, risks of megadose supplements, and how to navigate the multivitamin market effectively.

Energy correspondent Jillian Ambrose and UK technology editor Alex Hern discuss the environmental impact of AI's energy consumption on climate targets. They explore the escalating energy demand of data centers, tech companies' investments in renewable energy, and AI's potential to enhance energy efficiency while addressing government challenges in regulation and promoting sustainability.

Guest Josh Davis discusses the hidden same-sex behaviors in animals, shedding light on historical suppression and modern acknowledgment. They explore examples from penguins to Kochchafer beetles, challenging misconceptions and delving into the intersection of homosexuality in nature and human behavior.

Learn about the modern obsession with blood sugar monitoring and personalized nutrition, including debates on the effectiveness of glucose tracking. Hear from experts discussing the impact of glucose on health, the challenges of interpreting continuous glucose monitor data, and the benefits of personalized nutrition programs. Explore the role of self-monitoring in health practices and the importance of a holistic approach to overall well-being.

The guest, Nicola Davis, discusses the global reproductive crisis and the conflicting studies on declining sperm counts. They explore potential causes like genetic conditions, lifestyle factors, and microplastic contamination. The podcast emphasizes the need for continued research on male fertility.

Caroline Lucas reflects on her 14 years as the only Green MP, urging for more environmental focus in politics. She discusses the Green Party's dedication to science-based policies and the importance of addressing climate change. Lucas also talks about transitioning to climate activism post-parliament and supporting a fair green transition.

Psychology study shows ambivalence can lead to supporting extremist actions. Professor Richard Petty discusses what drives extremism in politics, how to combat it, and the role of politicians in perpetuating polarization.