AI agents spot an unexplained new system in bacterial DNA

Anthropic says about 950 Claude agents searched a large DNA database for 21 hours and found a previously undescribed enzyme system with CRISPR-like repeats.

September 23, 2026 · Science

Anthropic says about 950 Claude agents searched a large DNA database for 21 hours and found a previously undescribed enzyme system with CRISPR-like repeats. Scientists confirmed early lab results, but the work is a preprint that has not been peer reviewed, and what the system does is still unknown.

Why it matters to you: It is an early glimpse of AI helping scientists notice things people had missed. It is a lead, not a cure.

Source: Anthropic

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