The Ongoing Transformation

Chronic pain, according to a 2023 study, affects more Americans than diabetes, depression, and hypertension. Yet the disease is poorly understood, often undiagnosed or misdiagnosed, and effective treatments are in short supply.

A recent study in Nature Neuroscience provides new insights into how the disease affects the nervous system. For the first time, researchers recorded data from inside the brains of individuals who were suffering from chronic pain and found distinct biomarkers for the disease. These insights are an important first step toward better diagnosing and treating chronic pain.

In this episode, the lead author of that study, Prasad Shirvalkar, a neurologist and interventional pain medicine specialist at the University of California, San Francisco, talks with managing editor Jason Lloyd about his research and how it could transform physicians’ understanding and treatment of what Shirvalkar calls a “multi-dimensional beast.”

Resources

·     Read the article: Prasad Shirvalkar, Jordan Prosky, Gregory Chin, Parima Ahmadipour, Omid G. Sani, Maansi Desai, Ashlyn Schmitgen, Heather Dawes, Maryam M. Shanechi, Philip A. Starr, and Edward F. Chang, “First-in-human prediction of chronic pain state using intracranial neural biomarkers,” Nature Neuroscience 26 (2023): 1090–1099.

·     Prasad Shirvalkar leads the Shirvalkar Pain Neuromodulation Lab at the University of California San Francisco.

·     More about Shirvalkar’s research in the New York Times: “Scientists Find Brain Signals of Chronic Pain.”

Transcript

Coming soon!

Artificial intelligence’s remarkable advances, along with the risks and opportunities the technology presents, have recently become a topic of feverish discussion. Along with contemplating the dangers AI poses to employment and information ecosystems, there are those who claim it endangers humanity as a whole. These concerns are in line with a long tradition of cautionary tales about human creations escaping their bounds to wreak havoc.

But several recent novels pose a more subtle, and in some ways more interesting, question: What does our interaction with artificial intelligence reveal about us and our society? In this episode, historian Deborah Poskanzer speaks with managing editor Jason Lloyd about three books that she recently reviewed for Issues: Machines Like Me by Ian McEwan, Klara and the Sun by Kazuo Ishiguro, and The Employees by Olga Ravn (translated by Martin Aitken). She talks about the themes that unite these novels, the connections they draw with real-world politics and history, and what they reveal about our moral imagination.

Resources

Read Deborah Poskanzer’s book reviews in Issues:

·     “Not Your Father’s Turing Test”: review of Machines Like Me by Ian McEwan, Klara and the Sun by Kazuo Ishiguro, and The Employees by Olga Ravn (translated by Martin Aitken).

·     “Exploring the Depths of Scientific Patronage”: review of Science on a Mission: How Military Spending Shaped What We Do and Don’t Know About the Ocean by Naomi Oreskes.

·      “A Planet-Changing Idea”: review of The Environment: A History of the Idea by Paul Warde, Libby Robin, and Sverker Sörlin.

·      “Oh, the Humanities!”: review of Excellent Sheep: The Miseducation of the American Elite and the Way to a Meaningful Life by William Deresiewicz and College: What It Was, Is, and Should Be by Andrew Delbanco.

Transcript coming soon!

The concept of distinct races came from European naturalists in the 1700s and it’s now recognized as a social construct, rather than a biological classification. Nonetheless, genetics researchers sometimes use race or ethnicity to stand in for ancestry. This practice has been criticized for creating discrete categories where none exist and for underemphasizing the ways that environment and other nongenetic factors can contribute to ill health.

In March, the National Academies of Sciences, Engineering, and Medicine weighed in with a consensus report. It documented the problems of using race as a biological category in genetics studies and suggested more appropriate approaches. One of the report’s authors is Ann Morning, a professor of sociology at New York University. Over a decade ago she wrote the book The Nature of Race: How Scientists Think and Teach about Human Difference. She spoke with Issues editor Monya Baker about why race is a poor—but persistent—shorthand in genetics studies.  

Resources

Read the National Academies’ consensus report Using Population Descriptors in Genetics and Genomics Research: A New Framework for an Evolving Field.

Books by Ann Morning: The Nature of Race: How Scientists Think and Teach about Human Difference and An Ugly Word: Rethinking Race in Italy and the United States (coauthored by Marcello Maneri).

What does intuitive, emotional poetry have in common with rational, empirical science? On this episode, host J. D. Talasek talks to poet Jane Hirshfield and neuroscientist Virginia Sturm to understand how they came to work together, and the connections they’ve found between poetry, neural science, and society. They discuss what Hirshfield calls the “mutual delight” they’ve found between poets and scientists as they consider how the microscope and the metaphor can be used to explore the world.

Hirshfield and Sturm also explore how poetry affects the brain, and what that reveals about the science of emotions and the complex ways that humans process language. Together they connect the dots on the surprising connection between poetry, empathy, science, and policy change.

Resources:

·      Visit the Poets for Science exhibit at the National Academy of Sciences building in Washington, DC, until September 8, 2023. Learn more about Jane Hirshfield’s work and find upcoming exhibitions on the Poets for Science website.

·      Visit the University of California San Francisco’s Clinical Affective Neuroscience Lab

Artificial intelligence is everywhere, growing increasingly accessible and pervasive. Conversations about

The ability of people to govern AI is often overlooked because many people approach new technologies

Resources

The CHIPS and Science Act aims to secure American competitiveness and innovation by investing $280 billion in domestic semiconductor manufacturing, scientific innovation, and regional development. But if past government investments in science and technology are any guide, this will affect American life in unexpected and profound ways—well beyond manufacturing and scientific laboratories.

Resources:

Miami is so renowned for its warm weather that its professional basketball team is the Miami Heat. But extreme heat can be life-threatening, even in cities like Miami that are used to high temperatures. And within cities, lower-income and minority neighborhoods feel the effects of extreme heat more acutely due to a lack of shade and green spaces. What can be done to protect vulnerable communities from extreme heat?

The world’s first chief heat officer, Jane Gilbert, who leads Miami-Dade County’s efforts to deal with extreme heat, is working on the answers. She recently spoke with Issues editor Jason Lloyd about the need for win-win solutions (more air conditioning alone can’t solve the problem), the difficulties of planting trees on busy streets, and engaging with citizens on solutions for keeping communities safe in a warmer future.

Resources

· Miami Dade County’s extreme heat resource page

· National Integrated Heat Health Information

· Visit Arsh-Rock’s Heat Action Platform to find more resources to combat extreme heat on the regional and municipal level, and learn more about Chief Heat Officers.

Transcript

Coming soon!

Recent conversations about scientific misinformation have concentrated on what is new: social media and algorithms that spread all kinds of information—reliable and unreliable—surprisingly fast. But misinformation has long been an issue for scientists who study sharks. The Discovery Channel’s Shark Week has anchored the idea of predatory, dangerous sharks in the public consciousness for 35 years, often wrapping its entertainments in the legitimizing cloak of science. In this episode, we talk with Arizona State University marine biologist David Shiffman, who studies sharks and the impacts of misinformation on shark conservation.

Resources

· Read David Shiffman’s book, Why Sharks Matter: A Deep Dive with the World’s Most Misunderstood Predator.

· Follow David on Twitter, Facebook, and Instagram.

· What are the Odds?Compare shark attacks to other risks.

In 2022, there were more than 2 million electric vehicles, or EVs, on the road in the United States. In 2005, there were only about 1,000. The conventional wisdom credits better batteries with this remarkable growth. In the 2010s, engineers delivered batteries that cost less and could go many miles further. Consequently, driving range increased, costs decreased, and sales soared. EVs now compete with vehicles powered by traditional internal combustion engines.

But Matthew Eisler (University of Strathclyde) challenges this narrative. He argues that the US resurgence in EVs had little to do with technology and much more to do with public policies, business models, and social conditions. On this episode, Eisler talks with host Jason Lloyd about the complex history of EV adoption, how a powerful metaphor invited new players into car manufacturing, and what the EV revival might mean for infrastructure such as electric grids.

Resources

How can scientific data be made more tangible, visceral, and experiential? Collaboration! Over the course of a four-year project, Arctic Ice: A Visual Archive, artist Cy Keener, landscape researcher Justine Holzman, climatologist Ignatius Rigor, and scientist John Woods integrated field data, remote satellite imagery, scientific analysis, and art to create visual representations of disappearing Arctic ice. Being deeply embedded in each other’s processes helped the artists and scientists foster new ideas and unexpected outcomes.

On this episode, host J. D. Talasek is joined by Keener and Rigor to discuss how to build successful collaborations across different disciplines and how creative practices can contribute to scientific research and communication.

Resources:

· See images from Arctic Ice and read more about the collaborative project in Issues in Science and Technology.

· Visit the Arctic Ice: A Visual Archive exhibition through February 15, 2023, by visiting the National Academy of Sciences Building in Washington, DC. Check out the CPNAS website to learn more about the exhibition and download a virtual catalogue.

· See more of Cy Keener’s work on his website.

· Visit the International Arctic Buoy Programme’s website to learn more about the program’s buoy maps, data, research, and publications.