The theoretical physicist Frank Wilczek explained what holds atomic nuclei together, and he is still pushing at the limits of what the standard model can tell us.
![Colorful illustration in which a sphere divided into four quadrants is surrounded by spheres divided into halves and thirds.]](https://d2r55xnwy6nx47.cloudfront.net/uploads/2021/09/TETRAQUARK_2880x1220_HPA-2880x1220.jpg)
Samuel Velasco/Quanta Magazine
particle physics
‘Impossible’ Particle Discovery Adds Key Piece to the Strong Force Puzzle
The unexpected discovery of the double-charm tetraquark has given physicists a new tool with which to hone their understanding of the strongest of nature’s fundamental forces.
Quantized Academy
The Simple Math Behind the Mighty Roots of Unity
Solutions to the simplest polynomial equations — called “roots of unity” — have an elegant structure that mathematicians still use to study some of math’s greatest open questions.
evolution
Single Cells Evolve Large Multicellular Forms in Just Two Years
Researchers have discovered that environments favoring clumpy growth are all that’s needed to quickly transform single-celled yeast into complex multicellular organisms.
combinatorics
Mathematician Answers Chess Problem About Attacking Queens
The n-queens problem is about finding how many different ways queens can be placed on a chessboard so that none attack each other. A mathematician has now all but solved it.
cell biology
Biologists Rethink the Logic Behind Cells’ Molecular Signals
The molecular signaling systems of complex cells are nothing like simple electronic circuits. The logic governing their operation is riotously complex — but it has advantages.
geophysics
A Massive Subterranean ‘Tree’ Is Moving Magma to Earth’s Surface
Deep in the mantle, a branching plume of intensely hot material appears to be the engine powering vast volcanic activity.
number theory
How Ancient War Trickery Is Alive in Math Today
Legend says the Chinese military once used a mathematical ruse to conceal its troop numbers. The technique relates to many deep areas of modern math research.
Quantized Columns
The Journey to Define Dimension
The concept of dimension seems simple enough, but mathematicians struggled for centuries to precisely define and understand it.
Quanta Podcast
More podcasts
molecular biology
DNA Has Four Bases. Some Viruses Swap in a Fifth.
The DNA of some viruses doesn’t use the same four nucleotide bases found in all other life. New work shows how this exception is possible and hints that it could be more common than we think.
Puzzle
More puzzles
Insights puzzle
Math Can, in Theory, Help You Escape a Hungry Bear
How readers used their geometry skills to survive a dangerous puzzle.
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Illuminating basic science and math research through public service journalism.
More about usQuanta Magazine is committed to in-depth, accurate journalism that serves the public interest. Each article braids the complexities of science with the malleable art of storytelling and is meticulously reported, edited and fact-checked. Launched and funded by the Simons Foundation, Quanta is editorially independent — our articles do not reflect or represent the views of the foundation.
