University of California Video Podcasts (Video)

The Sleepy Lagoon case of 1942 became one of the most racially charged trials in U.S. history. Twenty-two Mexican American youths, mostly teenagers, were tried en masse for the death of José Díaz, though no witness placed them at the scene and the cause of death was never established. Denied fair treatment, they faced a biased judge and jury, with twelve sentenced to San Quentin. In this documentary film, UC Santa Cruz's Bob Giges highlights the work of Alice McGrath, who was moved by the injustice and dedicated herself to the defense effort, visiting the imprisoned youths, organizing community support, and coordinating national fundraising. In 1944, the convictions were overturned on appeal, marking a rare victory for the Mexican American community. The case, later dramatized by Luis Valdez in Zoot Suit, is remembered as a turning point in civil rights and Chicano identity. Series: "Arts Channel " [Public Affairs] [Humanities] [Show ID: 40985]

From sourcing ingredients to sorting waste, sustainability is baked into every part of campus dining.

Episode 3 of ‘Sustainably UC Davis’ highlights how Student Housing and Dining Services (SHDS) makes on-campus dining more sustainable—from procurement, to waste audits, to educational programming. Featured in the episode are Chamayo Yniguez, Director of Dining Operations; Samuel Orellana, Sustainability Specialist; and April Engelmeier, Sustainability Peer Educator. Series: "UC Davis News" [Public Affairs] [Science] [Show ID: 41058]

Sean Morrison, Ph.D., from the Children’s Medical Center Research Institute at UT Southwestern, investigates how stem cells function, regenerate, and interact with their surrounding environment in the bone marrow. His research reveals how leptin receptor-positive cells—key components of the bone marrow niche—regulate hematopoietic stem cell maintenance and regeneration, influence platelet production, and respond to physiological stress like pregnancy. Morrison uncovers a reciprocal relationship between these niche cells and peripheral nerves, showing that disrupting nerve signals impairs bone marrow recovery after chemotherapy or radiation. His work also links retrotransposon activation during pregnancy to increased red blood cell production, with implications for maternal health and transplant medicine. Series: "Stem Cell Channel" [Health and Medicine] [Science] [Show ID: 40449]

Experts present new tools for managing PSA-recurrent prostate cancer. Dr. Steven Seyedin describes how PET/CT imaging enhances detection by reducing false positives and improving staging accuracy. Dr. Thomas Hope highlights PSMA PET imaging, now the standard approach, which identifies cancer more precisely by targeting tumor-specific proteins. Dr. Julian Hong discusses stereotactic body radiation therapy (SBRT) for patients with limited metastases, showing that it offers effective, low-toxicity treatment while preserving quality of life. Series: "Prostate Cancer Patient Conference" [Health and Medicine] [Show ID: 40867]

UCSF stroke neurologist Dr. Anirudh Sreekrishnan and UCSF vascular neurosurgeon Dr. Luis Savastano describe Moyamoya disease, a rare condition where arteries at the base of the brain become narrowed or blocked, reducing blood flow. The name “moyamoya” means “puff of smoke” in Japanese, describing the tiny vessels that form to compensate. These fragile vessels can cause strokes or bleeding. Treatment often involves surgical procedures, such as direct or indirect revascularization, to restore blood flow and reduce stroke risk. Series: "UC San Francisco News" [Health and Medicine] [Show ID: 41036]

Deepak Srivastava, MD, explores how cellular reprogramming offers new hope for treating heart disease. He highlights innovative strategies to regenerate damaged heart tissue by stimulating adult cardiomyocytes to divide and converting fibroblasts into heart-like cells. His team develops a nonviral delivery system using lipid nanoparticles and investigates the role of specific gene regulators in restoring heart function in animal models. Srivastava also discusses a potential oral therapy for aortic valve disease, driven by insights into cellular fate changes caused by NOTCH1 mutations and telomere shortening. Additionally, he reveals how trisomy 21 may trigger congenital heart defects by altering the identity of specialized heart cells. Through pioneering research in genetics and regenerative medicine, Srivastava demonstrates how understanding developmental biology can lead to transformative clinical advances. Series: "Stem Cell Channel" [Health and Medicine] [Science] [Show ID: 40447]

Film historian Rebecca Prime joins moderator Ross Melnick (Film and Media Studies, UCSB) for a discussion of the classic Hollywood film The Sound of Fury. Prime outlines the film’s production history and how its political and social commentary was shaped by its director, Cy Endfield, who would go on to be blacklisted due to his association with the Communist Party. They further discuss Endfield’s subsequent work in London and how he struggled with the blacklist for the rest of his career. Series: "Carsey-Wolf Center" [Humanities] [Show ID: 40919]

Kimberly Peters, a stage four uterine cancer patient at UC San Diego Health, urges government leaders not to cut science funding. She warns that reduced federal support risks delaying vital research and life-saving cures. [Health and Medicine] [Show ID: 41071]

Explore the evolving identities, histories, and rights of farmworkers across Mexico and the United States. Panelists—including scholars, organizers, and agricultural leaders—discuss cross-border migration, labor conditions, cultural heritage, and the impact of policies on communities. The conversation highlights the role of indigenous and Catholic traditions, the legacy of the Bracero Program, and the continuing struggles and resilience of agricultural workers. It also examines how economic and environmental pressures shape migration, labor organizing, and efforts to create sustainable, dignified livelihoods for future generations.

Series: "Future Thought Leaders" [Public Affairs] [Agriculture] [Business] [Show ID: 40584]

Considered the godfather of A.I. music, UC Santa Cruz professor and composer David Cope, who died in May, 2025, developed the computer program EMI, or Experiments in Musical Intelligence, in the 1980s. It was one of the earliest computer algorithms used to generate classical music. This documentary film by UC Santa Cruz's Bob Giges looks at the impact of Cope's genius on the world of music. Series: "Arts Channel " [Science] [Arts and Music] [Show ID: 40968]