How AI’s ETH “Proof” Is Practically Useless Emerald Book Publication October 29, 2026 9 min read OpenAI and Anthropic both ...

Exponential Time Hypothesis disproof: two rival AI systems at OpenAI and Anthropic independently published machine-verified ...

The AI was wrong. But the one who truly made the mistake was me.“I can finish this task in half a day if I leave it to the AI ...

Hours after OpenAI announced that one of its internal models had refuted the Exponential Time Hypothesis (ETH), Anthropic has ...

OpenAI says its internal AI models have cracked three major open questions in math, computer science, and physics. One of ...

OpenAI and Anthropic assert that their AI models have posed a challenge to a traditional view concerning the limits of ...

OpenAI says an unreleased internal AI model produced a deterministic algorithm that counts the satisfying assignments of 3-SAT formulas ...

Sometimes it’s the simplest ideas that are most game-changing. And arguably that’s the case with Boolean logic. It’s found in everything from traffic lights, to circuit boards to search engines. And ...

Why blockchain immutability fails human psychology, how ACH and ISO 20022 handle errors, and how ERC-4337 smart accounts ...

After a previous solution angered mathematicians, the company characterized the new release as being more responsive to concerns about A.I. disrupting research. By Kenneth Chang and Siobhan Roberts ...

Since the launch of the Crossword in 1942, The Times has captivated solvers by providing engaging word and logic games. In 2014, we introduced the Mini Crossword — followed by Spelling Bee, Letter ...

Susan Bard, MD, is a board-certified general and procedural dermatologist with the American Board of Dermatology and a Fellow of the American College of Mohs Surgery. Why this matters: Skin conditions ...