Science Friday

Discover the surprising origins of PFAS chemicals, often called 'forever chemicals,' tracing back to Teflon's accidental creation. Learn about their extensive use in consumer products and concerning health impacts, especially in New Jersey. Dive into the creative realm where mushrooms inspire innovative robotics and theater, leading to unique scientific plays that connect nature and technology. This blend of biology and art highlights the fascinating potential of mycelium in shaping sustainable robotics.

Dr. Sunil Amrith, a historian at Yale and author of 'The Burning Earth: A History,' dives deep into the links between empire, environmental destruction, and migration over 800 years. He reveals how foundational human conflicts have historically fueled ecological harm, starting as far back as the Mongol Empire. The discussion also highlights the urgent need for peace in climate action and showcases inspiring youth activism driving sustainable practices today. Examining these intertwined crises offers crucial lessons for our future.

Casey Crownhart, a climate and technology reporter at MIT Technology Review, delves into the intriguing findings from the James Webb Space Telescope, revealing the universe's unexpected acceleration in its expansion. The discussion also addresses a common misconception about the rise in food recalls, clarifying that 2024's numbers are consistent with previous years. Additionally, topics include advancements in quantum computing and innovative prosthetic technologies, shedding light on the intersection of science and everyday life.

Nicholas Christakis, a sociologist and physician from Yale, dives into the intriguing world of gut microbiomes and their unexpected ties to our social lives. He reveals how researchers studied isolated communities in Honduras to uncover the surprising ways our friendships shape our microbiome. Christakis explains how our gut bacteria can reflect our social connections, possibly influencing our health outcomes. Discover the concept of a ‘social microbiome’ and the implications of microbial sharing in modern society!

Dava Sobel, author of 'The Elements of Marie Curie,' delves into the remarkable legacy of the iconic scientist. She highlights how Curie shaped the careers of 45 women in her lab, breaking barriers in a male-dominated field. Sobel shares anecdotes that reveal Curie's nurturing mentorship amid societal challenges. She also discusses Curie's personal struggles, including her affair and media scrutiny, alongside her groundbreaking work in mobile x-ray units during WWI, emphasizing Curie's enduring impact on women in science.

Dr. Sing-Yi Feng, a pediatric emergency physician and medical toxicologist from the North Texas Poison Center, shares vital insights on keeping kids safe during the holiday season. She discusses common toxic exposures, emphasizing the risks of prescription medications, THC-infused edibles, and household cleaning supplies. The talk dispels myths about holiday plant toxicity, stressing that while some plants can irritate, they’re not usually dangerous. Dr. Feng also provides tips for childproofing homes and recognizing signs of poisoning.

Mahnaz Dar, the young readers’ editor at Kirkus Reviews, and Carrie Wolfson, a collection development librarian at the Boulder Public Library, dive into the world of children's science literature for 2024. They highlight captivating titles like 'The Observologist' and 'Oliver's Great Big Universe' that spark curiosity and creativity. The duo also addresses listener questions, recommending books that blend fun with learning across various themes, from nature to STEM, ensuring kids' imaginations soar. Perfect for gift-giving!

Rachel Feltman, host of Popular Science's "The Weirdest Thing I Learned This Week," dives into scorching topics like the Supreme Court's looming decision on FDA regulations for flavored vapes, which could reshape the landscape for youth nicotine addiction. She also sheds light on startling advancements in AI that predict lithium-ion battery explosions, addressing their potential dangers. Additionally, the conversation touches on impressive cervical cancer rate declines thanks to the HPV vaccine and surprising insights about Venus's ancient climate.

Mark Abrams, Editor of the Annals of Improbable Research and mastermind behind the Ig Nobel Prizes, shares the joy of celebrating quirky science. They discuss hilarious award winners, including studies on coin flipping and the movements of a dead trout. The theatrical highlights from the awards showcase the humorous side of research, from plants mimicking plastic to mammals breathing through their anus. Abrams emphasizes how laughter can enhance learning, making even the most bizarre studies captivating and entertaining.

Marty Beller, the drummer for They Might Be Giants, shares insights about their educational album 'Here Comes Science.' They discuss how music can simplify complex scientific concepts, making them fun and accessible. The conversation dives into their creative process behind catchy tunes like 'Meet the Elements' and a vibrant song about the sun. They also talk about their upcoming tour and exciting collaborations, all while emphasizing the importance of art in youth engagement and the joy of merging science with music.