Short Wave

Join planetary scientist Vladimir Lyra, an advocate for Pluto’s planetary status, as he dives deep into the debate surrounding Pluto's reclassification nearly 20 years ago. He shares insights on how this fiery discussion impacts our understanding of planet formation. Lyra argues for a reevaluation of what it truly means to be a planet, using Pluto as a case study. Discover the historical journey of celestial classification and explore the fascinating complexities of our solar system beyond the debate.

Ryan Kelman, a reporter for NPR's Climate Desk, dives into the urgent conservation efforts aimed at saving Hawaii's endangered honeycreepers. He discusses how invasive mosquitoes pose a lethal threat to these birds due to avian malaria. Innovative strategies, like releasing genetically modified mosquitoes that can't breed, are highlighted as potential game-changers. The challenges of habitat restoration, ethical considerations, and the remarkable resilience of Maui's unique wildlife are brought to light, showcasing the intersection of science and hope in conservation.

Explore the powerful story of Leah Bash, whose family faced Japanese American incarceration during WWII. Delve into the impacts of historical trauma on mental health as Leah connects her own struggles with her family's past. The podcast highlights personal narratives that illuminate the significance of storytelling in overcoming intergenerational trauma. It also examines the complexities of family dynamics shaped by mental health issues, showcasing the emotional challenges encountered and the potential for healing.

Joro spiders are creeping across the east coast, but no need to panic! They’re more fascinating than terrifying, with their arrival linked to climate change and global shipping. The episode also covers the strange relationship between fungi and cicadas, alongside surprising discoveries about how space travel affects human cells, including telomere lengthening. Lastly, it emphasizes the importance of support networks for astronauts and how research is evolving to enhance their health.

Lauren Sommer, NPR climate correspondent and climate change expert, dives into the pressing issue of the current heat dome affecting the southwestern U.S. She discusses how this high-pressure system traps heat, raising risks for human health. Sommer highlights the dangerous combination of heat and humidity, revealing the inadequacies of existing heat warning systems. She also underscores the need for better public communication and an accurate heat index to protect vulnerable populations as climate change intensifies extreme heat events.

Dive into the thrilling world of space launches! Discover the intense G-forces astronauts experience as they blast off, and feel the exhilarating weightlessness once they reach orbit. Explore the fascinating physics that govern these sensations, alongside a thought-provoking look at gravity's role in spacecraft motion. Plus, learn about the urgent issue of space debris and the need for responsible practices to keep our orbit safe. Get ready for an out-of-this-world adventure!

Wildlife trafficking is a booming multi-billion dollar industry, causing severe threats to biodiversity and local economies. The podcast highlights efforts to support confiscated animals through rehabilitative initiatives, like those at the Aquarium of the Pacific. Listeners also get an insider's look at wildlife inspections, where dedicated officials and their canine partners battle illegal shipments. The urgent need to combat the turtle trade and the role of public awareness in tackling these challenges are emphasized, along with potential solutions to protect endangered species.

Kyne Santos, a math enthusiast and drag queen known for her engaging TikTok content and her book 'Math in Drag', discusses her unique blend of passions. She likens her dual life to Hannah Montana—solving equations by day and dazzling in drag by night. Kyne explores how math and performance art intersect, drawing parallels between concepts of infinity and the creative expressions in drag. She emphasizes the importance of embracing creativity in both fields and shares personal stories that highlight resilience and self-expression in the drag community.

Gregory Dussek, an oceanographer at NOAA, dives into the pivotal role tides played in the D-Day invasion during WWII. He unpacks how precise tidal predictions were vital for the success of this historic operation. The conversation explores the intersection of tides with astronomy and ecology, emphasizing their significance in shipping and disaster preparedness. Dussek also discusses the promising future of harnessing tidal currents for renewable energy, addressing both technological advancements and climate change challenges affecting coastal regions.

Will Stone, an NPR science reporter specializing in psychedelics and therapy, dives into the revolutionary potential of MDMA-assisted therapy for PTSD. He discusses the upcoming FDA decision that could approve this treatment, which has shown promising results in clinical trials. However, serious allegations of misconduct threaten to complicate the approval process. Stone also highlights the benefits veterans have experienced during trials and addresses the ethical controversies surrounding these groundbreaking studies.