Short Wave

NASA astronaut Loral O'Hara shares her incredible experiences from nearly seven months on the International Space Station. She discusses how microgravity has transformed her dreams and the unique challenges of living and working in space. Loral dives into her groundbreaking research on 3D-printing human heart tissue and reveals fascinating insights into how the human body and plants adapt to life in a weightless environment. Tune in for a firsthand account of life beyond Earth and the scientific discoveries that come with it!

Discover the evolutionary mystery of menopause in whales and its surprising parallels to human experiences. A researcher shares insights on how menopause may promote cooperation among female toothed whales, shedding light on social structures. The podcast also highlights a groundbreaking voice restoration patch helping individuals regain their ability to communicate, intertwined with fascinating stories of migrating songbirds and their crucial rest stops for survival. Dive into these intriguing animal behavior mysteries and their implications for us!

Indira Khera, a Chicago-based journalist and former intern, discusses the shocking 755% rise in congenital syphilis cases among newborns in the U.S. from 2012 to 2021. She dives into the serious implications of untreated infections and the public health crisis it creates. Khera highlights Illinois' innovative Perinatal Syphilis Warmline, aimed at supporting healthcare providers and improving maternal health. The conversation also addresses systemic factors preventing effective prenatal care and the urgent need for health equity for vulnerable populations.

In this engaging discussion, Shohini Ghose, a quantum physicist and author, shares her mission to highlight overlooked female scientists who shaped physics. She reflects on her own educational journey, encountering a male-dominated narrative, and underscores the pioneering contributions of Bengali women like Biba Chaudhary. Ghose emphasizes the need for recognition of women's roles in science, particularly during critical moments like the moon landings, while advocating for a more inclusive future in academia.

Geoff Brumfiel, a science correspondent, dives into the exciting world of nuclear fusion energy. He discusses how this revolutionary power source could provide clean, low-cost electricity, stripping away traditional energy's environmental baggage. Recent investments from venture capitalists have sparked innovation, with companies like Helion Energy and Zap Energy leading the charge. Brumfiel gives an optimistic yet realistic view of the obstacles ahead and the incredible potential of fusion as a transformative energy solution.

Will Stone, an NPR health correspondent specializing in long COVID, joins to discuss the far-reaching effects of this complex condition. He highlights the debilitating symptoms faced by many, including brain fog and fatigue, and the ongoing challenges in diagnosing and treating these issues. Stone delves into current research breakthroughs, potential treatments, and the critical role of gut health in mental clarity. He also emphasizes the funding struggles in the medical community and the urgent need for collaborative efforts to address long COVID.

Delve into the intricate legacy of J. Robert Oppenheimer and the atomic bomb's impact on history and culture. Hear insights from scientists about current nuclear weapons management and the role of simulations in safety. Explore the ethical dilemmas faced by scientists and the ongoing struggles with diversity within the field. Discover how personal narratives from the shadow of the Manhattan Project shed light on moral responsibilities and advocate for a hopeful future without nuclear arms.

Neuroscientist Nathan Sawtell explores the intriguing electric elephantnose fish and their ability to use weak electric signals for navigation. Recent research unveils how these fish create a collective electrical network, enhancing their awareness of surrounding dangers. The podcast also touches on unique electric communication methods among these fish and even features an experiment on rhythm perception. Plus, there's a fascinating discussion about how cultures shape our understanding of sound and music over time.

Nell Greenfieldboyce, NPR science correspondent with a focus on space exploration, discusses the recent glitch threatening Voyager 1, the farthest human-made object in space. She explains how this aging probe, launched in 1977 with a golden record, encountered an electronic issue that’s complicating NASA's attempts to communicate. Greenfieldboyce shares insights into Voyager's incredible journey beyond our solar system and the emotional connection scientists feel toward this interstellar emissary as they strive to restore its functionality.

Mariana Stern, a cancer epidemiologist and professor at USC, dives into the intricate history and evolution of cancer treatment. She discusses the latest FDA approval for a groundbreaking skin cancer therapy. Stern highlights the significance of personalized treatment strategies and the unique genetic factors that contribute to disparities in cancer types, especially among minority populations. The conversation also touches on the advancements in precision oncology and the critical need for equitable access to these life-saving treatments.