Proceedings of the National Academy of Sciences of the United States of America
PulseAugur coverage of Proceedings of the National Academy of Sciences of the United States of America — every cluster mentioning Proceedings of the National Academy of Sciences of the United States of America across labs, papers, and developer communities, ranked by signal.
8 day(s) with sentiment data
PNAS publishing research on AI vulnerabilities and limitations
The Proceedings of the National Academy of Sciences (PNAS) has recently published two distinct studies highlighting limitations and potential vulnerabilities in AI systems. One study focuses on the readability and sourcing of AI-generated articles, while another details how human persuasion tactics can trick AI models into objectionable requests. This suggests PNAS is becoming a venue for critical research into AI's current state.
AI-generated content quality may lag behind human-edited sources
Given the PNAS study on Grokipedia, it's plausible that AI-generated encyclopedic content will continue to be characterized by lower readability and fewer citations compared to human-edited sources like Wikipedia in the near future. Further research may be needed to track the evolution of AI content generation quality.
AI models may require new defenses against social engineering tactics
The PNAS finding that human persuasion tactics can trick AI models indicates a potential avenue for misuse. It is likely that developers will need to implement new security measures or fine-tuning techniques to specifically counter these 'parahuman' compliance vulnerabilities in future AI deployments.
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Psychologist links gossip to intelligence and social cooperation
Researchers suggest that gossip, often viewed negatively, is a fundamental aspect of human intelligence and language evolution. According to studies, a significant portion of daily conversation involves discussing absen…
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Psychologist explains 'do it for the plot' as a tool for self-distancing
A psychological perspective suggests that the internet phrase "do it for the plot" can serve as a valuable mantra for individuals, particularly those high in openness and need for cognition. This phrase encourages self-…
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Study: X algorithm amplifies ragebait, disproportionately affecting Democrats · 3 sources tracked
A recent study published in the Proceedings of the National Academy of Sciences of the United States of America reveals that X's algorithm prioritizes "ragebait" content to maximize user engagement. Researchers found th…
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Underground hydrogen exploration intensifies amid search for clean fuel
Researchers are exploring the potential of naturally occurring underground hydrogen, often referred to as "geologic hydrogen," as a clean fuel source. While estimates suggest trillions of tons of this hydrogen exist wit…
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Relationship scientists find perceived partner responsiveness key to lasting bonds
Relationship scientists have found that perceived partner responsiveness, rather than honesty, is the key trait for long-term relationship success. This trait involves a partner understanding, validating, and caring abo…
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Yangtze River flood controls may worsen risks, Chinese study finds
Chinese scientists have discovered that some flood control measures along the Yangtze River may be counterproductive. Their research, published in the Proceedings of the National Academy of Sciences of the United States…
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Intelligent Habits Misinterpreted as Negative Traits
Psychologists have identified several habits that are often misinterpreted as negative traits but are actually indicators of high intelligence. These include being "judgmental" by questioning certainty and rationing att…
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Study links European warming rates to temperature persistence and Atlantic Ocean influence
A new study analyzing European warming trends from 1950-2024 reveals that regions with higher temperature persistence, particularly those near the Atlantic, are warming at a slower rate compared to continental areas wit…
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LLM Influence in Academic Publishing Surpasses 50%, Study Finds
A recent study published in PNAS found that over half of all academic articles are now influenced by Large Language Models (LLMs). This research, which analyzed a significant number of papers, projects that this trend w…
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Fossilized footprints reveal social behavior of ancient human cousin Paranthropus boisei
Researchers have identified 21 fossilized footprints in Kenya, dating back approximately 1.43 million years, which they attribute to the Paranthropus boisei species. These tracks, found near Lake Turkana, offer insights…
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Psychologist reveals 5 'lazy' habits for peak productivity
Psychologists have identified the effort heuristic, where people value things more if they believe they required more effort, even if the outcome is identical. This can lead to a poor correlation between perceived effor…
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US Military Studies Gecko Feet for Spider-Man-Like Climbing Suits
The U.S. military, through DARPA's Z-Man program, has studied gecko feet to develop adhesive technology for climbing. This technology mimics the van der Waals force generated by microscopic setae and spatulae on a gecko…
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Dolphin 'Kelly' Taught Tank Mates to Exploit Fish-for-Trash System
A dolphin named Kelly at the Institute for Marine Mammal Studies in Gulfport, Mississippi, developed a sophisticated method for exploiting a fish-for-trash training system. Kelly learned to tear paper into small pieces …
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LLM agents show network-efficiency in social experiments with randomization
Researchers have explored how large language model (LLM) agents perform in social experiments, specifically focusing on the Mason-Watts experiment which studies collective problem-solving in networked groups. Their comp…
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Rabbit invasion in Australia: From 24 to 600 million in 90 years
In 1859, Thomas Austin introduced approximately two dozen European rabbits to his estate in Australia for sport. This seemingly small act led to an exponential population boom, reaching an estimated 600 million rabbits …
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Humans can be trained to spot AI-generated faces
Researchers at the Australian National University have developed a training method to help humans better identify AI-generated faces. The study, published in PNAS, highlights that while AI-generated faces are increasing…
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Neurobiologist Chih-Ying Su moves from US to China for research role
Neurobiologist Chih-Ying Su has relocated from the US to China, joining the SMART research institute in Shenzhen. Su, a former faculty vice dean, cited the institute's advanced hardware and academic atmosphere, as well …
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Saber-toothed cat Smilodon had surprisingly weak bite, study finds
New biomechanical modeling of the saber-toothed cat, Smilodon fatalis, reveals its bite force was significantly weaker than previously assumed, comparable to a large house cat rather than a lion. Researchers found that …
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Evolutionary biologist explains why evolution appears static despite constant change
Evolution, the continuous process of change in species, appears static to humans due to its operation on geological timescales, far exceeding human lifespans. While bacteria visibly evolve rapidly due to their short gen…
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The philtrum: An ancient evolutionary scar with repurposed functions
The philtrum, the groove above the human lip, is a vestigial structure resulting from the fusion of facial tissues during embryonic development. This developmental process is ancient and conserved across vertebrates, wi…