Elegant six-page proof reveals the emergence of random structure

Two young mathematicians have astonished their colleagues with a full proof of the Kahn-Kalai conjecture — a sweeping statement about how structure emerges in random sets and graphs. or | Continue reading


@quantamagazine.org | 2 years ago

New Proof Illuminates the Hidden Structure of Common Equations

Van der Waerden’s conjecture mystified mathematicians for 85 years. Its solution shows how polynomial roots relate to one another. | Continue reading


@quantamagazine.org | 2 years ago

Why Is Inflammation a Dangerous Necessity?

The immune system protects us from a full spectrum of pathogens, but without balance, it can end up hurting us over time, too. The immunologist Shruti Naik explains how our defenses can turn on us. | Continue reading


@quantamagazine.org | 2 years ago

Pondering the Bits That Build Space-Time and Brains

Vijay Balasubramanian investigates whether the fabric of the universe might be built from information, and what it means that physicists can even ask such a question. | Continue reading


@quantamagazine.org | 2 years ago

Scientists Unravel How the Tonga Volcano Caused Worldwide Tsunamis

The Tonga eruption in January was “basically like Krakatoa 2.” This time, geophysicists could explain the tiny tsunamis that cropped up all over the planet, solving a 139-year-old mystery about Tonga’s predecessor. | Continue reading


@quantamagazine.org | 2 years ago

Deep Learning Poised to ‘Blow Up’ Famed Fluid Equations

For centuries, mathematicians have tried to prove that Euler’s fluid equations can produce nonsensical answers. A new approach to machine learning has researchers betting that “blowup” is near. | Continue reading


@quantamagazine.org | 2 years ago

Life with Longer Genetic Codes Seems Possible – But Less Likely

Life could use a more expansive genetic code in theory, but new work shows that improving on three-letter codons would be a challenge. | Continue reading


@quantamagazine.org | 2 years ago

Zugzwang in Chess, Math and Pizzas

Learn the magic and math of how to win games when your opponent goes first. | Continue reading


@quantamagazine.org | 2 years ago

Newly Measured Particle Seems Heavy Enough to Break Known Physics

A new analysis of W bosons suggests these particles are significantly heavier than predicted by the Standard Model of particle physics. | Continue reading


@quantamagazine.org | 2 years ago

Untangling Why Knots Are Important

Steven Strogatz explores the mysteries of knots with the mathematicians Colin Adams and Lisa Piccirillo. | Continue reading


@quantamagazine.org | 2 years ago

Researchers Identify ‘Master Problem’ Underlying All Cryptography

The existence of secure cryptography depends on one of the oldest questions in computational complexity. | Continue reading


@quantamagazine.org | 2 years ago

Mitochondria Double as Tiny Lenses in the Eye

The optical properties of mitochondrial bundles in the retina may improve how efficiently the eye captures light. | Continue reading


@quantamagazine.org | 2 years ago

Father-Son Team Solves Geometry Problem with Infinite Folds

The result could help researchers answer a larger question about flattening objects from the fourth dimension to the third dimension. | Continue reading


@quantamagazine.org | 2 years ago

Qubits Can Be as Safe as Bits, Researchers Show

A new result shows that quantum information can theoretically be protected from errors just as well as classical information can. | Continue reading


@quantamagazine.org | 2 years ago

Beyond the Second Law

Thanks to the power of fluctuation relations, physicists are taking the second law of thermodynamics to settings once thought impossible. | Continue reading


@quantamagazine.org | 2 years ago

In Music and Math, Lillian Pierce Builds Landscapes

Lillian Pierce wants to transform access to the world of mathematics, while making headway on problems that bridge the discrete and continuous. | Continue reading


@quantamagazine.org | 2 years ago

Black Holes Shown to Act Like Quantum Particles

Physicists are using quantum math to understand what happens when black holes collide. In a surprise, they’ve shown that a single particle can describe a collision’s entire gravitational wave. | Continue reading


@quantamagazine.org | 2 years ago

What a Math Party Game Tells Us About Graph Theory

Play this simple math game with your friends to gain insights into fundamental principles of graph theory. | Continue reading


@quantamagazine.org | 2 years ago

Why Do We Die Without Sleep?

The reasons why sleep is so vital often hide in unexpected parts of the body, as host Steven Strogatz discovers in conversations with researchers Dragana Rogulja and Alex Keene. | Continue reading


@quantamagazine.org | 2 years ago

Brain Chemical Helps Signal to Neurons When to Start a Movement

Dopamine, a neurochemical often associated with reward behavior, also seems to help organize precisely when the brain initiates movements. It’s the latest revelation about the power of neuromodulators. | Continue reading


@quantamagazine.org | 2 years ago

A New Tool for Finding Dark Matter Digs Up Nothing

Physicists are devising clever new ways to exploit the extreme sensitivity of gravitational wave detectors like LIGO. But so far, they’ve seen no signs of exotica. | Continue reading


@quantamagazine.org | 2 years ago

Deep Curiosity Inspires the Joy of Why Podcast

The noted mathematician and author Steven Strogatz explains how the conversations with experts in his new Quanta Magazine podcast address his lifelong fascination with timeless mysteries. | Continue reading


@quantamagazine.org | 2 years ago

This Animal’s Behavior Is Mechanically Programmed

Biomechanical interactions, rather than neurons, control the movements of one of the simplest animals. The discovery offers a glimpse into how animal behavior worked before neurons evolved. | Continue reading


@quantamagazine.org | 2 years ago

An Antimatter Experiment Shows Surprises Near Absolute Zero

An experiment conducted on hybrid matter-antimatter atoms has defied researchers’ expectations. | Continue reading


@quantamagazine.org | 2 years ago

Machine Learning Reimagines the Building Blocks of Computing

Traditional algorithms power complicated computational tools like machine learning. A new approach, called algorithms with predictions, uses the power of machine learning to improve algorithms. | Continue reading


@quantamagazine.org | 2 years ago

Tiny Galaxies Reveal Secrets of Supermassive Black Holes

Dwarf galaxies weren’t supposed to have big black holes. Their surprise discovery has revealed clues about how the universe’s biggest black holes could have formed. | Continue reading


@quantamagazine.org | 2 years ago

Will Transformers Take over Artificial Intelligence?

A simple algorithm that revolutionizes how neural networks approach language is now taking on image classification as well. It may not stop there. | Continue reading


@quantamagazine.org | 2 years ago

Math’s ‘Oldest Problem Ever’ Gets a New Answer

A new proof significantly strengthens a decades-old result about the ubiquity of ways to represent whole numbers as sums of unit fractions. | Continue reading


@quantamagazine.org | 2 years ago

In New Math Proofs, Artificial Intelligence Plays to Win

A new computer program fashioned after artificial intelligence systems like AlphaGo has solved several open problems in combinatorics and graph theory. | Continue reading


@quantamagazine.org | 2 years ago

Scientists Watch a Memory Form in a Living Brain

While watching a fearful memory take shape in the brain of a living fish, neuroscientists see an unexpected level of rewiring occur in the synaptic connections. | Continue reading


@quantamagazine.org | 2 years ago

Mathematicians Make Sense of Chaos

Dynamical systems can be chaotic and impossible to predict, but mathematicians have discovered tools to help understand them. | Continue reading


@quantamagazine.org | 2 years ago

A deepening crisis forces physicists to rethink the structure of nature’s laws

For three decades, researchers hunted in vain for new elementary particles that would have explained why nature looks the way it does. As physicists confront that failure, they’re reexamining a… | Continue reading


@quantamagazine.org | 2 years ago

Four Years On, New Experiment Sees No Sign of ‘Cosmic Dawn’

When astronomers tried to confirm a signal from the birth of the first stars after the Big Bang, they saw nothing. | Continue reading


@quantamagazine.org | 2 years ago

Cryptographers Achieve Perfect Secrecy with Imperfect Devices

For the first time, experiments demonstrate the possibility of sharing secrets with perfect privacy — even when the devices used to share them cannot be trusted. | Continue reading


@quantamagazine.org | 2 years ago

Can Darwinian Evolution Explain Lamarckism? (2017)

Answering three questions can help reveal how the “inheritance of acquired characteristics” fits into modern evolutionary theory. | Continue reading


@quantamagazine.org | 2 years ago

Zugzwang in Chess, Math and Pizzas

How to win games by going second and leaving your opponent with no good options. | Continue reading


@quantamagazine.org | 2 years ago

Most Complete Simulation of a Cell Probes Life’s Hidden Rules

A 3D digital model of a “minimal cell” leads scientists closer to understanding the barest requirements for life. | Continue reading


@quantamagazine.org | 2 years ago

AI Overcomes Stumbling Block on Brain-Inspired Hardware

Algorithms that use the brain’s communication signal can now work on analog neuromorphic chips, which closely mimic our energy-efficient brains. | Continue reading


@quantamagazine.org | 2 years ago

Machine Learning Becomes a Mathematical Collaborator

Two recent collaborations between mathematicians and DeepMind demonstrate the potential of machine learning to help researchers generate new mathematical conjectures. | Continue reading


@quantamagazine.org | 2 years ago

The Mysterious Forces Inside the Nucleus Grow a Little Less Strange

The strong force holds protons and neutrons together, but the theory behind it is largely inscrutable. Two new approaches show how it works. | Continue reading


@quantamagazine.org | 2 years ago

How Goedel's Proof Works

His incompleteness theorems destroyed the search for a mathematical theory of everything. Nearly a century later, we’re still coming to grips with the consequences. | Continue reading


@quantamagazine.org | 2 years ago

Quantum Complexity Tamed by Machine Learning

If only scientists understood exactly how electrons act in molecules, they’d be able to predict the behavior of everything from experimental drugs to high-temperature superconductors. | Continue reading


@quantamagazine.org | 2 years ago

Computer scientists prove why bigger neural networks do better

Two researchers show that for neural networks to be able to remember better, they need far more parameters than previously thought. | Continue reading


@quantamagazine.org | 2 years ago

New Map of Meaning in the Brain Changes Ideas About Memory

Researchers have mapped hundreds of semantic categories to the tiny bits of the cortex that represent them in our thoughts and perceptions. What they discovered might change our view of memory. | Continue reading


@quantamagazine.org | 2 years ago

An Ancient Geometry Problem Falls to New Mathematical Techniques

Three mathematicians show, for the first time, how to form a square with the same area as a circle by cutting them into interchangeable pieces that can be visualized. | Continue reading


@quantamagazine.org | 2 years ago

Machine Learning Gets a Quantum Speedup

Two teams have shown how quantum approaches can solve problems faster than classical computers, bringing physics and computer science closer together. | Continue reading


@quantamagazine.org | 2 years ago

Infinite series reveal the unity of mathematics

Infinite sums are among the most underrated yet powerful concepts in mathematics, capable of linking concepts across math’s vast web. | Continue reading


@quantamagazine.org | 2 years ago

Mathematicians Prove 30-Year-Old André-Oort Conjecture

A team of mathematicians has solved an important question about how solutions to polynomial equations relate to sophisticated geometric objects called Shimura varieties. | Continue reading


@quantamagazine.org | 2 years ago