Grok 4.5 constructed a counterexample proving hypercontractivity fails on the 4-sphere, closing a decades-old gap in ...

The editorial board is a group of opinion journalists whose views are informed by expertise, research, debate and certain ...

The AI firm Anthropic has developed a technique that has given it the clearest glimpse yet at what’s really going on inside ...

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AI systems continue to accelerate at finding solutions to math problems. OpenAI’s Ethan Knight posted on X that GPT-5.6 Sol Ultra, made ...

As Baby Boomers and Gen X founders flood the M&A market, many are focused on valuations and timing while overlooking a far ...

For nearly a century, astronomers have known that the universe is expanding. In the late 1990s, two independent teams, the ...

But human beings, equipped with language, abstraction, technology, institutions, and ideology, can be stupid on a truly ...

A new research paper from Anthropic hypothesizes that there’s an internal “workspace” within the operations of the Claude LLM ...

Vitalik Buterin confirmed AI identified his anonymous EIP-7503 rewrite in just two hours. The tool detected his reasoning ...