Meta withdraws the Galactica scientific language-model demo
What happened: The system produces authoritative-looking false claims and citations, and the public demo disappears after three days.
Why it matters: Scientific fluency is shown to be different from scientific reliability.
FailuresMIT Technology Review ↗On the timeline →
AlphaTensor discovers new matrix-multiplication algorithms
What happened: Reinforcement learning finds algorithms that improve on long-standing human-designed solutions for selected matrix sizes.
Why it matters: Scientific search becomes a game with an executable evaluator, a pattern later generalized by AlphaDev and AlphaEvolve.
ResearchNature ↗On the timeline →
AlphaFold DB expands beyond 200 million structures
What happened: The database grows from around one million structures to predictions covering nearly every catalogued protein.
Why it matters: Prediction at planetary scale changes protein structure from a scarce result into a queryable layer of biology.
InfrastructureGoogle DeepMind ↗On the timeline →
A reinforcement-learning system controls plasma in a tokamak
What happened: A single neural controller commands the magnetic coils of Switzerland's TCV reactor and sustains difficult plasma shapes.
Why it matters: AI moves beyond offline prediction and directly operates a real scientific instrument.
ValidationNature ↗On the timeline →