John Pavlus

Contributing Writer

Latest Articles

Q&A

The Polyglot Neuroscientist Resolving How the Brain Parses Language

December 5, 2025

Is language core to thought, or a separate process? For 15 years, the neuroscientist Ev Fedorenko has gathered evidence of a language network in the human brain — and has found some parallels to LLMs.

Q&A

To Have Machines Make Math Proofs, Turn Them Into a Puzzle

November 10, 2025

Marijn Heule turns mathematical statements into something like Sudoku puzzles, then has computers go to work on them. His proofs have been called “disgusting,” but they go beyond what any human can do.

‘World Models,’ an Old Idea in AI, Mount a Comeback

September 2, 2025

You’re carrying around in your head a model of how the world works. Will AI systems need to do the same?

Science, Promise and Peril in the Age of AI

An exploration of how artificial intelligence is changing what it means to do science and math, and what it means to be a scientist.

When ChatGPT Broke an Entire Field: An Oral History

April 30, 2025

Researchers in “natural language processing” tried to tame human language. Then came the transformer.

What the Most Essential Terms in AI Really Mean

April 30, 2025

A simple primer to the 19 most important concepts in artificial intelligence.

Q&A

The Physicist Working to Build Science-Literate AI

February 28, 2025

By training machine learning models with enough examples of basic science, Miles Cranmer hopes to push the pace of scientific discovery forward.

How Public Key Cryptography Really Works, Using Only Simple Math

November 15, 2024

The security system that underlies the internet makes use of a curious fact: You can broadcast part of your encryption to make your information much more secure.

Q&A

The Computer Scientist Who Builds Big Pictures From Small Details

October 7, 2024

To better understand machine learning algorithms, Lenka Zdeborová treats them like physical materials.