top of page

Explorations in Science and AI


The physics of AI hallucination: New research reveals the tipping point for large language models
Physicist Neil Johnson has mapped the exact moment AI can flip from accurate to false, and he says understanding the physics could be the key to safer systems.


The physics of AI hallucination: New research reveals the tipping point for large language models
Physicist Neil Johnson has mapped the exact moment AI can flip from accurate to false, and he says understanding the physics could be the key to safer systems.
Colin Hunter
Sep 3, 2025


FirstPrinciples
Dec 9, 2025


Lucila Pinto
Aug 13, 2025


Colin Hunter
Jul 22, 2025


FirstPrinciples
May 22, 2025


The physics of AI hallucination: New research reveals the tipping point for large language models
Physicist Neil Johnson has mapped the exact moment AI can flip from accurate to false, and he says understanding the physics could be the key to safer systems.
Colin Hunter
Latest Articles


The oldest light in the universe: The cosmic microwave background
Studying ancient light yields clues about the Big Bang, inflation, and the very early history of the universe.

Adam Becker
Jan 3, 2025


Paul Steinhardt seeks cosmic and crystalline “impossibilities”
From exotic materials to early-universe cosmology, the Princeton physicist thrives when challenging conventional thinking.

FirstPrinciples
Dec 18, 2024


Multiverse: Science or Fiction?
Is our universe just one of many? Science journalist Dan Falk examines arguments for and against the multiverse.

Dan Falk
Aug 12, 2024


We live in a cosmic ocean – metaphorically and mathematically
As organisms made of water on a watery planet, it makes sense that we humans have always likened the universe to a vast sea.

Luna Zagorac
Jul 8, 2024


5 questions with cosmologist Luna Zagorac
From dark matter to hieroglyphs, this particle cosmologist tackles puzzles in “radically interdisciplinary ways.”

FirstPrinciples
Jun 20, 2024
Become a contributor for the Hub
Share your thought-provoking content with our community of curious minds.

bottom of page















