The Golden Ratio’s Secret Power Over Network Growth

The Unexpected Power of Self-Reinforcement Imagine a social network where popularity isn’t just about connections; it’s about the *history* of those connections. That’s the essence of a new mathematical model, developed by Yogesh Dahiya of the Indian Institute of Science Education and Research (IISER) Mohali and Frank den Hollander of Leiden University, that explores “self-reinforced…

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Can AI Judge Open Ended Law Exams

The wave of big language models has carried with it a lot of bravado about what machines can do—and how quickly they can do it. But in classrooms and law offices alike, a quieter question has been gathering steam: can artificial intelligences judge complex, open‑ended work the way humans do? A team from Maritaca AI…

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Do magnetized quark stars stay cool inside forever?

The interiors of the universe’s most extreme objects are like laboratories carved out of the imagination. In magnetars—compact stars with magnetic fields so intense they bend the rules of everyday physics—the matter inside can reach densities and field strengths that push our theories to the limit. A new study from Arizona State University asks a…

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Gravitational Instantons Reveal Hidden Charges That Shape Spacetime

In the quiet corners of mathematical physics, four-dimensional spaces can whisper secrets about how the universe might behave at its smallest scales. The paper by Lars Andersson and Bernardo Araneda—written from the vantage points of the Beijing Institute of Mathematical Sciences and Applications and the University of Edinburgh—takes a delicate, almost breath-like approach to those…

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AI’s ‘Thinking’ Process: An Illusion, or a Tool’s Potential?

For years, the field of artificial intelligence has chased the elusive goal of creating machines that truly reason, not just mimic human-like responses. Large Reasoning Models (LRMs) emerged as the latest attempt: algorithms designed to showcase a step-by-step thought process before delivering answers to complex problems. But a recent, unexpected twist suggests that this deliberate,…

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