Nature Podcast

In this intriguing discussion, Adam Levy, a reporter specializing in ape genome research, joins Andy Meyer, an author from DayZ in Germany. They delve into the complete sequencing of six ape genomes, shedding light on the evolution of our closest relatives and what distinguishes us as humans. The conversation also touches on the development of revolutionary laser plasma accelerators, which could transform particle physics by enabling more compact designs. Prepare for a fascinating exploration of genetics and cutting-edge technology!

Carl Zimmer, a renowned science writer and New York Times columnist, dives into the fascinating world of airborne diseases. He discusses the surprising airborne spread of COVID-19, drawing from a dramatic choral rehearsal outbreak. Zimmer also traces the contentious history of aerobiology, detailing the struggles of pioneering researchers like William and Mildred Wells. He highlights the significant impact of government censorship on public health and stresses the lessons from the past in understanding the transmission of pathogens today.

Journalist Max Kozlov dives into the recent upheaval at the NIH, where several prominent leaders were dismissed amid political pressures. He discusses the fallout from the Trump administration's focus on controversial topics like regret in transgender health research, which has raised alarms in the scientific community. Kozlov highlights the potential long-term effects on public health research and the integrity of scientific studies, as budget cuts threaten critical areas of inquiry. It's a revealing look at the intersection of politics and science.

Pascal Geldsetzer, a researcher at Stanford University known for his work on the shingles vaccine and dementia risk, shares insights on groundbreaking medical innovations. He discusses a millimeter-sized dissolvable pacemaker that can be injected, minimizing the need for invasive procedures. This innovative device is controlled by light and shows promise in various medical applications. Geldsetzer also highlights a study linking the shingles vaccine to a significant reduction in dementia risk, suggesting exciting implications for public health.

Delve into the fascinating world of molecular clocks and how they reveal your biological age versus chronological age. The podcast explores the evolution of molecular tests, highlighting both their health implications and commercialization concerns. Discover the balance between scientific excitement and public apprehension regarding these aging assessments. Learn about innovative methods such as brain scans and the popular engagement with DNA methylation, blending science with cultural trends.

In this discussion, Jerry Wright, a lead researcher behind the discovery of the new antibiotic lariocidin, shares insights into its unique lasso-shaped structure and effectiveness against drug-resistant bacteria. Ecologist Florian Altermatt elaborates on a major study revealing the complex effects of human activities on biodiversity, demonstrating how these impacts vary significantly across different scales. Together, they emphasize the urgent need for innovative solutions in both health and environmental conservation.

Join Lizzie Gibney, a Nature reporter, as she dives into groundbreaking advancements in quantum communication. A tiny satellite has achieved record distances—sending secure messages over 12,000 km! Hear about the innovative laser-based system that encrypts information, including a photo of the Great Wall of China. Lizzie discusses the potential for a global network of quantum communications, emphasizing the balance between security and international collaboration. Discover how this technology could redefine privacy in our digital age!

00:46 2D metals made using sapphire pressTaking inspiration from industrial forging, researchers have demonstrated a way to squeeze molten metals into atomically-thin layers, creating relatively large flakes of 2D metals. Using a hydraulic press containing two sapphire anvils, a team was able to create sub-nanometer thick sheets of different metals — these sheets had diameters exceeding 0.1 mm, orders of magnitude larger than other methods have achieved. 2D metals have been theorized to possess several useful properties not seen in their larger, 3D counterparts, but have been difficult to make at scale, something this method may help overcome.Research Article: Zhao et al.News and Views: Metals squeezed to thickness of just two atoms09:36 Research HighlightsThe discovery of ancient puppets on remains of a large pyramid offers a glimpse into rituals in Mesoamerica, and how the presence of a certain pattern of sleep brainwaves might help predict which people will recover from an unresponsive state.Research Highlight: Ancient puppets that smile or scowl hint at shared ritualsResearch Highlight: Who’s likely to wake up from a coma? Brainwaves provide a clue12:17 The virology lessons learnt from the COVID pandemicSARS-CoV-2, the virus responsible for the COVID-19 pandemic, has become one of the most closely examined viruses on the planet. In the five years since the pandemic, over 150,000 articles have been written about it, and 17 million genome sequences have been generated. We discuss the lessons virologists have learnt from this intense study of a single organism, and how these might help the world prepare for future pandemics.News Feature: Four ways COVID changed virology: lessons from the most sequenced virus of all time23:36 Briefing ChatHow an AI alert-system could help researchers train their telescopes on a neutron star collision, and how expiration dates on plastic food-waste helped biologists age birds’ nests.Nature: How AI could let us watch epic star collisions in real timeScience: Plastic waste in bird nests can act like a tiny time capsuleSubscribe to Nature Briefing, an unmissable daily round-up of science news, opinion and analysis free in your inbox every weekday. Hosted on Acast. See acast.com/privacy for more information.

Ignacio de la Torre, a study author, reveals the groundbreaking discovery of ancient bone tools dated to 1.5 million years ago in Tanzania. This astonishing find suggests early humans systematically crafted these implements much earlier than previously believed. The discussion includes how this insight could reshape our understanding of human evolution and technological advancements. Additionally, the podcast touches on the dual role of proteasomes in immune defense and the unexpected navigation skills of cane toads, offering a rich tapestry of topics related to natural history.

Exploring the importance of risky play, the conversation reveals how it boosts children's resilience, confidence, and social skills. Innovative studies, including virtual reality, demonstrate the benefits of free-form outdoor activities. Cultural differences in perceptions of risk are highlighted, showcasing how some regions encourage adventure while others impose caution. The discussion emphasizes the need to rekindle a spirit of adventure, not just for children but adults as well, fostering a more adventurous society.