University of California Audio Podcasts (Audio)

Human physical activities differ significantly from other species. How, when and why did these capabilities evolve? What adaptations underlie them? And how did the evolution of human physical activity affect other key human characteristics that have advanced our species? David Raichlen explains the effects of physical activity on the brain and its role in evolution.

Recent work suggests exercise can have important beneficial effects on the aging brain, however the underlying mechanisms remain poorly understood. An evolutionary-neuroscience approach may help us better understand these mechanisms and can provide a foundation for developing novel interventions to improve brain aging. Series: "CARTA - Center for Academic Research and Training in Anthropogeny" [Science] [Show ID: 36944]

Margaret Zuhlke, career advisor and alumni relations specialist for the Halıcıoğlu Data Science Institute at UC San Diego, joins Saura Naderi to share how she found her career path. She also discusses the impact mentors can have and how undergraduates can find mentorship in academia and business. Series: "Education Channel" [Science] [Business] [Show ID: 37233]

Human physical activities differ significantly from other species. Although hunter-gatherers sometimes climb and fight, they also walk and run long distances as well as dig, throw, carry and more. How, when and why did these capabilities evolve? What genetic, physiological and anatomical adaptations underlie them? And how did the evolution of human physical activity affect other key human characteristics such as the brains, diet, life-history strategies, gene-culture co-evolution and social cooperation? To address these and other related questions, this symposium will integrate research on genetics, biomechanics, physiology, neurobiology and behavior. Because more and more humans today are primarily sedentary, we will also explore implications of the evolution of human physical activity for contemporary health and disease. Series: "CARTA - Center for Academic Research and Training in Anthropogeny" [Science] [Show ID: 37183]

Opportunities in the field of data science are endless. Margaret Zuhlke, career advisor and alumni relations specialist for the Halıcıoğlu Data Science Institute at UC San Diego, joins Saura Naderi to discuss how to ready your skill set and resume for success. Learn how to leverage online resources as well as how to navigate the job search process. Series: "Student Resources: Science" [Science] [Business] [Show ID: 36931]

Human physical activities differ significantly from other species. How, when and why did these capabilities evolve? What adaptations underlie them? And how did the evolution of human physical activity affect other key human characteristics that have advanced our species? Ellen Breen explores an evolutionary pathway for high endurance activity. Series: "CARTA - Center for Academic Research and Training in Anthropogeny" [Science] [Show ID: 36945]

COVID-19 is uniquely characterized by pre-symptomatic and asymptomatic transmission. Dr. Chaz Langelier explores types of COVID testing, infectiousness and use cases for certain types of tests. He also discusses variants and how they are tracked and states that the mRNA vaccines are effective against the variants. Series: "Mini Medical School for the Public" [Health and Medicine] [Show ID: 37140]

Explores cellular anthropology to understand how variation in human regulatory elements can mediate morphological evolution and individual variation of the craniofacial form. Series: "CARTA - Center for Academic Research and Training in Anthropogeny" [Science] [Show ID: 32973]

John Carr provides a witty and incisive assessment of the liabilities and strengths of the Catholic community and its role in the politics of poverty. Its strengths include the leadership of Pope Francis and the rich tradition of Catholic social teaching. Carr is director of the Initiative on Catholic Social Teaching and Public Life at Georgetown University. Their educational programs are influential among Catholics in the United States and extend to thousands of people around the world. John previously served for more than two decades as director of the department that works on issues of peace, justice, and international development for the US Conference of Catholic Bishops. John and David Beckmann have worked together for many years and are close friends. Series: "UC Public Policy Channel" [Public Affairs] [Show ID: 36996]

Human physical activities differ significantly from other species. How, when and why did these capabilities evolve? What adaptations underlie them? And how did the evolution of human physical activity affect other key human characteristics that have advanced our species? Yana Kamberov explores how sweating evolved and what it means for Homo sapiens. Humans use sweating as the primary mechanism to dump body heat. Humans’ ability to effectively harness sweating as a thermoregulatory mechanism is a product of the evolution of a massively increased sweat gland density and a drastic reduction in the size of body hair. Advances have been made in identifying the genetic basis for how these unique and essential adaptations of human physiology evolved. Series: "CARTA - Center for Academic Research and Training in Anthropogeny" [Science] [Show ID: 36949]

Human physical activities differ significantly from other species. How, when and why did these capabilities evolve? What adaptations underlie them? And how did the evolution of human physical activity affect other key human characteristics that have advanced our species? Tatum Simonson explains adaptations to altitude and diving.

Humans have persisted for hundreds of generations under challenging environmental extremes. Adaptations to such environments have been essential for survival, enabling populations to trek successfully among high mountain tops or to dive deeply into vast seas. Unique genetic signatures, resulting from thousands of years of strong selective pressures in these environments, have been discovered within the DNA of present-day populations. These findings provide important clues into evolutionary processes in humans. Series: "CARTA - Center for Academic Research and Training in Anthropogeny" [Science] [Show ID: 36946]