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How languages recycle parts of words to avoid confusion

Many languages recycle words, giving them different meanings. For example, in English, "run" can mean to move quickly but also to manage something, like "run a company." In Spanish, "lengua" is both the word for tongue and ...

S-M-A-R-T! These researchers used math to crack Wordle

Every day, millions of people play Wordle, the popular New York Times game that challenges users to guess a secret five-letter word. Using information theory, a team of researchers at Binghamton University, State University ...

What network science can tell us about the 2026 World Cup

Team Australia kicked it long from the goalkeeper. Switzerland took a slower approach and preferred short passes over long drives. Spain, on the other hand, tended to string the ball with sharp, sideways passes across the ...

'Shoot for the moon?' Aim a bit lower, researchers say

How ambitious should you be? Folk wisdom offers conflicting advice: "Shoot for the moon," but also, "Don't let the perfect be the enemy of the good." A new study by researchers at the University of Wyoming, Stanford University ...

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Mathematics
Mathematicians solve decades-old mystery about the hidden order in high-dimensional randomness
Mathematics
AI makes a major breakthrough in a math problem that had stumped experts for decades
Mathematics
When noisy decision-making becomes a strategic advantage
Mathematics
A physicist's fresh look at the 'prisoner's dilemma' reveals hope for cooperation
Mathematics
Fair matching systems can still produce unequal outcomes, new research finds
Mathematics
Mathematical analysis reveals a hidden 'golden rule' in abstract art
Mathematics
Mathematicians prove existence of Kaleidocycles then unlock their exact motion
Mathematics
Identity traits sharply narrow who becomes friends or marries, model reveals
Mathematics
Q&A: The political calculus—and actual math—of gerrymandering
Mathematics
Theoretical framework can predict how complex networks behave
Mathematics
Study warns cost-cutting use of generative AI could increase cyber-attack risks
Mathematics
AI tackles one of math's most brutal problems: Inverse PDEs
Mathematics
A physics explanation shows why US elections keep ending 50:50—and why more spending won't change that
Mathematics
Western music is getting simpler and more repetitive by the day and data prove it
Mathematics
How can opinions be maximally influenced? New research offers insights
Mathematics
Universal patterns emerge across 22 languages, mapping how vocabularies evolve
Mathematics
We think norms spread by imitation, but one deceptively simple rule tells a more human story
Mathematics
World's largest collection of Olympiad-level math problems now available to everyone
Mathematics
Mental math's shortcut—pupil dilation suggests people start solving before all numbers are in
Mathematics
Crowd flow measurements reveal hidden slowdowns and standstills in dense public spaces

Other news

Archaeology
An iconic spear-throwing device likely wasn't used by prehistoric hunters until around 10,000 years ago
Ecology
Human activity has not always harmed biodiversity—quite the opposite
Astronomy
The little red galaxies that may be sending us neutrinos
Cell & Microbiology
New findings on how malaria parasites invade human cells yield proof of concept for new antimalarial drug
Plants & Animals
Gut parasite alters honey bee smell as infection progresses, potentially changing hive behavior
Astronomy
One of the most distant 'leaky' galaxies ever found may reveal how the universe reionized
Ecology
A severe El Niño could threaten something essential to half of humanity—rice
Astronomy
Open cluster NGC 6134 in Norma is 1.38 billion years old and hosts a core, tidal tail and diffuse halo
Plants & Animals
Camouflaging snails change color in the rain
Astrobiology
Rice grown on the moon? Air-to-fertilizer technology helps rice grow in lunar soil simulant
Plants & Animals
How cricket mothers control the developmental timing of their offspring
Cell & Microbiology
How embryonic cells 'read' their boundaries to organize themselves
Biochemistry
Light-activated compound kills antibiotic-resistant bacteria by turning its own defense enzyme against it
Astronomy
Solar storms leave their mark on cosmic rays that reach Earth
Materials Science
Unexpected pathway turns water and CO₂ into climate‑neutral methane on nickel–zirconia
Plants & Animals
Giraffes combine quantities similarly to addition
Condensed Matter
Graphene can hold multiple states of superconductivity, a new study finds
Optics & Photonics
First-of-a-kind laser spring opens up new avenues for plasma control
General Physics
Plutonium compound unlocks rare topological quantum behavior with potential nuclear science applications
Condensed Matter
New superconductors identified, unlocking process that could yield thousands more

Mathematician solves the moving sofa problem

A mathematician at Yonsei University, in Korea, claims to have solved the moving sofa problem. Jineon Baek has posted a 100+-page proof of the problem on the arXiv preprint server.

Mathematicians make leap in modeling human impact on climate

A breakthrough in the theory of climate change science has given scientists the most robust way yet to link observed climate change to both human-made and natural causes and to spot early warning signals for potential climate ...

Hybrid model links micro and macro scales in complex systems

In fields ranging from immunology and ecology to economics and thermodynamics, multi-scale complex systems are ubiquitous. They are also notoriously difficult to model. Conventional approaches take either a bottom-up or top-down ...