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Explorations in Science and AI


The AI Physicist reaches its first autonomy milestone (ahead of schedule)
The team at FirstPrinciples has reached the AI Physicist’s first autonomy milestone ahead of schedule, assembling the early loops of a system that will guide its own scientific reasoning from research to hypothesis and beyond.


The AI Physicist reaches its first autonomy milestone (ahead of schedule)
The team at FirstPrinciples has reached the AI Physicist’s first autonomy milestone ahead of schedule, assembling the early loops of a system that will guide its own scientific reasoning from research to hypothesis and beyond.

FirstPrinciples
Dec 9, 2025


Colin Hunter
Jul 29, 2025


Matt von Hippel
Jun 18, 2025


FirstPrinciples
Jun 11, 2025


FirstPrinciples
Jul 4, 2024


The AI Physicist reaches its first autonomy milestone (ahead of schedule)
The team at FirstPrinciples has reached the AI Physicist’s first autonomy milestone ahead of schedule, assembling the early loops of a system that will guide its own scientific reasoning from research to hypothesis and beyond.

FirstPrinciples
Latest Articles


Fascinating facts from 179 years of Scientific American
Scientific American has shared the wonder of science with millions and has a storied history with some quirks you may not expect.

FirstPrinciples
Aug 28, 2024


The arXivist: Paul Ginsparg on the founding and future of the world’s physics repository
With over 2.5 million submissions over its 33 years, arXiv is the world's largest ongoing experiment in open science.

FirstPrinciples
Aug 14, 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


Andrew Strominger loves string theory but is “ready to be in the real world”
The Harvard physicist is a pioneer of celestial holography, an approach he calls “unflinching” in its rootedness in reality.

FirstPrinciples
Aug 8, 2024


Small data can make for big science
Luna Zagorac started her astrophysics career at a small telescope where she learned that, in research, bigger doesn't mean better.

Luna Zagorac
Aug 6, 2024


She fell for gravity – an excerpt from Claudia de Rham’s The Beauty of Falling
Physicist Claudia de Rham's explores her lifelong relationship with gravity in this excerpt from her new book on the subject.

FirstPrinciples
Jul 30, 2024


Claudia de Rham strives to define – and defy – gravity
Whether puzzling at a blackboard, scuba diving, or piloting a plane, physicist Claudia de Rham feels powerfully pulled to gravity.

FirstPrinciples
Jul 30, 2024


Why is the universe so big? And why isn't it bigger?
The universe is unfathomably large, but it could be much larger (or smaller) if it was full of different stuff.

Ethan Siegel
Jul 25, 2024


5 questions with astrophysicist Roan Haggar
An astrophysicist and science communicator explains how the universe continually blows his mind.

FirstPrinciples
Jul 23, 2024
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