Research News Brief: Social copying & tipping points
In a new study published in PNAS, External Professor and UC Davis professor emeritus Alan Hastings and colleagues analyzed a case of social contagion in Adouin's gulls in Spain.
The latest news and events at the Santa Fe Institute
In a new study published in PNAS, External Professor and UC Davis professor emeritus Alan Hastings and colleagues analyzed a case of social contagion in Adouin's gulls in Spain.
SFI's David Wolpert's No-free-lunch theorems have stirred up many opinions over the past few decades. Wolpert chimes in on the conversation in a new piece in the Journal for General Philosophy of Science.
James Hartle, External Professor at the Santa Fe Institute and Professor of Physics Emeritus at the University of California, Santa Barbara, passed away on May 17 in Switzerland at the age of 83. A longtime familiar face at SFI, Jim offered profound insights into conversations in a characteristically gentle manner. He will be missed immensely.
Registration for virtual participation in SFI’s three-day Collective Intelligence Symposium & Short Course (CISSC) is now open. With a sold-out in-person event, organizers are offering live streaming and virtual access to posters for remote participants. The $100 online-only registration fee also provides lifetime access to video recordings of the meeting. Seats via Zoom are limited. Interested participants are encouraged to register soon.
A new study in Science Advances proposes a model for examining the interplay of epidemiology and economics that could give policymakers guidelines when we face novel outbreaks in the future.
Is human reproduction exceptionally egalitarian compared to other mammals, or do we have high "reproductive skew"? It's a question that a team of more than 100 researchers tackled in a recent paper published in PNAS. Their finding? “Human exceptionalism has been greatly exaggerated,” says SFI External Professor Monique Borgerhoff Mulder (UC Davis).
James Pelkey, former member of the SFI Board of Trustees, passed away on February 16, 2023, at the age of 77 in Maui, Hawaii. A committed supporter of the research carried out at SFI, Pelkey served on SFI’s Board of Trustees for a decade, and became the Chair of the Board from 1990-1992.
For the past 14 years, SFI has played an important role at pivotal moments in Milena Tsvetkova's career, including her recent four-month sabbatical.
SFI Science Board member and External Professor Lauren Ancel Meyers and colleagues organized a May 17-18 workshop to reimagine how pandemic simulation games can help us prepare for the superbugs of the future, bringing together epidemiologists; military war game specialists; officials from the Centers for Disease Control and Prevention; and experts in human behavior, cognitive science, and artificial intelligence.
AI and the Barrier of Meaning 2, a workshop held at the Santa Fe Institute on April 24–26, brought together experts working in AI, cognitive science, philosophy, anthropology, linguistics, neuroscience, and law. Videos of the talks from the workshop are now available on YouTube. Similar to the first AI and the Barrier of Meaning workshop, held in 2018, the event focused on questions related to “understanding” and what it means to “extract meaning” in a humanlike way.
A March 15 paper in Cell Reports Physical Science co-authored by External Professor Jessika Trancik (MIT) offers strategies to make electric-vehicle charging beneficial to the power grid.
In a paper in Scientific Reports, former SFI Postdoctoral Fellow Gizem Bacaksizlar Turbic and SFI Professor Mirta Galesic tested compared the network structure of comments in four publications with varying political persuasions to test theories about the potential influence of a small group of voices.
Information architectures — the rules and norms that govern the spread of information — likely serve a dominant force in shaping society. A May 9–11 workshop met to explore a host of emerging questions around information architectures and their impact on our lives.
Curiosity is far more than a single-minded pursuit of knowledge or understanding, argue SFI External Professor Dani Bassett (University of Pennsylvania) and Perry Zurn (American University) in their new book, Curious Minds: The Power of Connection. Rather, curiosity is the product of networks, connecting the dots in unexpected ways.
Human innovations often arise "ahead of their time," but evolution, we’re told, innovates only in response to environmental conditions. In his new book, Sleeping Beauties: The Mystery of Dormant Innovations in Nature and Culture, SFI External Professor Andreas Wagner urges us to consider another possibility. “What if,” he asks, “many innovations arise before their time,” in nature just as in human culture?
In a new paper in PNAS, Eric Libby, Christopher Kempes, and Jordan Okie take a quantitative approach to begin tackling one of the great mysteries of biology: how eukaryotes arose.
Most people think of a disease outbreak when they hear the word “contagion.” But it’s a concept that extends beyond pathogens. It could be an infectious disease, a fad, an online meme, or even a positive behavior in a population. An April 19–21 workshop will explore the dynamics of interacting contagions.
Understanding higher-order interactions — phenomena that involve three or more entities — can be tricky, says SFI Complexity Postdoctoral Fellow Yuanzhao Zhang. In a new paper in Nature Communications, Zhang and his colleagues show how the choice of network representation can influence the observed effects.
As Covid roared through prisons in 2020, the U.S. prison population fell by as much as 30 percent, creating the largest, fastest reduction in prison population in American history. But this decarceration disproportionately benefited white incarcerated people, sharply increasing the fraction of incarcerated Black and Latino people. A new study in Nature shows that this increased racial disparity in U.S. prisons stems in large part from a long-standing problem with the justice system: Non-white people tend to get longer sentences than white people for the same crimes.
In times of crisis, groups of people respond in a variety of ways — with sometimes vastly different outcomes. A company might be resilient during a recession while another business fails. Some groups refused to get vaccinated for COVID-19, remaining more vulnerable to the virus, while others quickly adopted the new vaccine. Why do some communities and organizations struggle to respond deftly to threats? A new paper in the Journal of the Royal Society Interface presents a new conceptual framework that could provide answers in the future.