In the language of pure mathematics, partitions are the way we slice numbers into neat, nonincreasing stacks. Picture a city skyline built from squares, where each row is a row of blocks, and the height of each row tells you something about how the number n is assembled. Now add a twist: a hook length,…
Scattering amplitudes—the probabilities of how particles collide and scatter in high-energy physics—are usually described with a language that feels almost like a secret code. In string theory, that code comes in many dialects: open strings, closed strings, bosonic strings, superstrings, and their various cousins. A new study, led by Qu Cao and collaborators across Zhejiang…
On social feeds, health stories arrive in a torrent: a cousin’s fever dream, a cautious post from a friend, a headline about the next flu season. For public health teams, turning that torrent into trustworthy signals is essential, but notoriously hard. Slang, memes, sarcasm, and figurative language warp the meaning of a single sentence, and…
Quantum computers promise to solve problems classical machines can’t crack, but their memory layer—the quantum random access memory, QRAM—has been the stubborn bottleneck. QRAMs are meant to let a quantum processor fetch data from a database in a superposition, enabling powerful operations like searching an unordered database or assembling a desired quantum state directly from…
The field of econophysics thrives on a simple idea wearing a much bigger coat: tiny, everyday exchanges between individuals can ripple into huge shifts in wealth across a whole society. The paper by Thiago Dias and Sebastie1n Gone7alves from Brazilian universities takes that idea and asks a provocative question in a very human setting: what…
The world of clinical trials often feels like a race to prove one word: effective. Yet patients don’t live in single moments of success—their lives are a stream of events: hospital visits, aches, hospital stays, and sometimes the final, terminal event. Traditional analyses tend to spotlight the first major event and then stop, as if…
In the study of complex systems—think epidemics with different susceptibilities, cell communities with many kinds, or sprawling networks—scientists model the growth as a branching process: each individual spawns a random number of offspring, each with its own type. A frontier case emerges when the average number of offspring per individual hovers exactly at one; this…
In the grand drama of the cosmos, some actors never quite leave the stage. Neutron stars, newborn from supernovae or forged in violent mergers, carry chapters of physics that are almost never tested on Earth. A new set of general-purpose equations of state (EOS) for dense matter aims to give astrophysical simulators a clearer, more…
The moment you start trusting a neural network with real-world decisions, you also invite a quiet kind of treachery: backdoor attacks. A handful of manipulated training examples can plant hidden triggers that flip a model’s behavior in response to a cue that only the attacker can see. The rest of the time, the model behaves…
Budgeting for a year of conferences, trips, or family plans is a ritual of estimation and compromise. You sketch rough costs for flights, hotels, and registrations, then you improvise as receipts arrive and prices wobble. A new study turns this everyday uncertainty into a mathematics of decision making. It asks a deceptively simple question: if…
Black holes are not solitary voids; they live in neighborhoods. In a study led by Ariadna Uxue Palomino Ylla at Nagoya University, with colleagues Yasutaka Koga and Chul-Moon Yoo, researchers treat a black hole as if it wears a cloak—steely, invisible, and moving in step with a steady flow of matter. The work, a collaboration…
The cosmos we inhabit is astonishingly uniform on large scales, yet the whispers of subtle irregularities still echo through the data. The standard story—that space is, for all practical purposes, the same in all directions and at all places—rests on Einstein’s theory of gravity and the simple, elegant FLRW model. But physicists love to poke…
Our eyes are more than lenses and light traps; they’re living sculptures, flexing under pressure as if tiny pressure-cookers held in a delicate glass globe. Glaucoma, one of the leading causes of irreversible blindness, latches onto that tension and reshapes the optic nerve head in ways we’re only starting to understand. A new line of…
From the sky, the world collapses into a mosaic of roads, rooftops, and moving silhouettes. Unmanned aerial vehicles, or UAVs, promise a kind of overhead commonsense: see more, cover more ground, react faster. Yet teaching a fleet of drones to understand a scene together while talking a language that doesn’t drown in data is a…
In the quiet corners of a Greek lab, a handful of researchers introduced something that sounds like science fiction: a single AI that can plan, run, and audit an entire research workflow—end to end—without writing a line of code. This is not a rumor about a far-off dream, but a concrete open‑source project called mAIstro,…
Distributed computing runs on a simple premise: many tiny machines coordinate through local messages to solve global problems. One of the most elegant tools in this space is a ruling set—a small, independent subset of nodes that still manages to cover the whole network within a fixed distance. Think of it as a handful of…
Intro — a quiet harmony inside cryptography’s wild algebra Boolean functions are the backstage crew of modern cryptography: tiny, binary machines that help scramble and unscramble information in ways that look random but are governed by precise rules. Among these, a special breed called bent functions stands out for its perfect nonlinear charm. They’re the…
In the world of distributed computing, speed is measured in two ways that rarely line up perfectly: how many rounds of communication you need (time) and how many messages you churn through (the bill for bandwidth, energy, and processing). For decades, researchers have chased near-optimal time with clever protocols, then separately chased tight message budgets…
Four-dimensional dynamics isn’t a party you can easily picture. The usual three-dimensional intuition—where a butterfly’s wings tremble into a roar of chaos—loses its footing when extra dimensions enter the room. Yet a new lineage of mathematical work has found a way to choreograph chaos in a space that feels almost alien: a four-dimensional stage built…
In MRI suites around the world, radiologists parse intricate textures and shapes, hunting for the telltale signs of clinically significant prostate cancer. It’s a careful craft, a blend of pattern recognition and medical intuition, and it can be slow—especially when clinicians must comb through thousands of slices to segment the exact tumor boundaries. A new…