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Explorations in Science and AI


How string theory lost its strings
String theory was once hailed as the “theory of everything” — a unified model of nature built on tiny vibrating strings. But after decades of expansion, the field has evolved beyond its namesake, embracing branes, dualities, and abstract geometry. Some physicists now wonder: is it time to rename the theory entirely?


How string theory lost its strings
String theory was once hailed as the “theory of everything” — a unified model of nature built on tiny vibrating strings. But after decades of expansion, the field has evolved beyond its namesake, embracing branes, dualities, and abstract geometry. Some physicists now wonder: is it time to rename the theory entirely?
Colin Hunter
Jul 3, 2025


Ethan Siegel
Apr 15, 2025


FirstPrinciples
Apr 1, 2025


Matt von Hippel
Mar 27, 2025


Colin Hunter
Feb 20, 2025


How string theory lost its strings
String theory was once hailed as the “theory of everything” — a unified model of nature built on tiny vibrating strings. But after decades of expansion, the field has evolved beyond its namesake, embracing branes, dualities, and abstract geometry. Some physicists now wonder: is it time to rename the theory entirely?
Colin Hunter


Matt von Hippel
Latest Articles


The case for specialization: Building scientific AI that thinks like a physicist
Large Language Models have changed how we think, work, and do science, but can they truly reason like scientists? At FirstPrinciples, we’re exploring the limits of AI generalization and the promise of specialization through the development of the AI Physicist.

Matthias Le Dall
Oct 21, 2025


Strings, Symmetry, and the Shape of Space: The Physics of Shiraz Minwalla
With a deep passion for physics, Shiraz Minwalla investigates the complexities of black holes, grey galaxies, and beyond.
Colin Hunter
Oct 8, 2025


AI and openness at CERN: FirstPrinciples demos the AI Physicist at the Open Science Fair
FirstPrinciples presented an early demo of its AI Physicist at the Open Science Fair, held this year at CERN. The event sparked conversations on trust, openness, and the role of AI in research, underscoring how collaboration will shape the future of discovery.

FirstPrinciples
Sep 30, 2025


In the age of AI, small colleges are punching above their weight
In a research world defined by scale and AI-driven discovery, small colleges are proving impact isn’t measured in dollars. At places like Wellesley and Bowdoin, close mentorship, collaborative problem-solving, and a readiness to experiment with new tools are shaping the next generation of scientists to navigate a rapidly evolving research landscape.

Bryné Hadnott
Sep 18, 2025


Chain-of-thought seen as key to AI safety, but experts warn it’s fragile
Chain-of-thought reasoning has become a rare interface between human and machine logic. But a new paper warns that the window may be closing.

FirstPrinciples
Sep 11, 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
Sep 3, 2025


Scientists are leaving academia for industry, here’s why it’s happening now
More scientists are leaving academia, trading tenure-track hurdles for the speed and flexibility of industry. For physicist Elizabeth Frank, that shift meant moving from mapping Mercury to mining the Moon — swapping publication bottlenecks for the fast, interdisciplinary problem-solving of space startups, and using AI to revive data gathered half a century ago.

Bryné Hadnott
Aug 27, 2025


Bridging minds and disciplines: The IAIFI Summer School and the future of collaborative science
At the intersection of artificial intelligence and fundamental physics, the NSF Institute for Artificial Intelligence and Fundamental Interactions (IAIFI) is preparing scientists to learn, think and understand at the deepest levels. In its latest week-long Summer School program, students explored frontier challenges through lectures, tutorials, and collaborative hackathons, testing how AI can shape the future of physics, and how physics can push the boundaries of AI.

FirstPrinciples
Aug 15, 2025


Where quantum breakthroughs begin: Inside Columbia University’s culture of collaboration
At Columbia University, quantum breakthroughs emerge from a culture of shared labs, ideas, and materials. What began as informal collaboration has become a scalable model for cross-disciplinary science that powers advances in programmable quantum systems.

Lucila Pinto
Aug 13, 2025
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