An Anthropic AI model, Claude Fable 5, helped disprove the 87-year-old Jacobian conjecture, a famous open problem in mathematics dating to 1939. The model produced a concrete counterexample that ...

The Jacobian conjecture is a long-standing open problem in algebraic geometry that's bedeviled highly accomplished mathematicians for almost 90 years. It was included in "Smale's problems," a list of ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. The idea behind the Oura Ring 5 is fairly straightforward: the ...

Jumble is a daily word puzzle released and operated by the Chicago Tribune newspaper. Refreshing daily, each puzzle gives players four words (six on a Sunday) to unscramble. There’s then a cartoon ...

Not that long ago, it seemed like the iconic American V8 engine would become an endangered species in the face of tightening emissions regulations and an industry-wide shift away from ...

Anthropic announced its latest AI model, Claude Opus 5, which the company said is its best-performing and most cost-effective offering. Opus 5 outperforms Fable 5 on coding and knowledge work ...

On Friday, Anthropic launched its Opus 5 model, the newest version of its long-standing heavyweight model. While smaller than Fable 5, the model will be both cheaper and less restrictive than Fable, ...

A mathematician has cracked an 87-year-old conundrum with the help of AI and announced the solution unceremoniously in a tweet. The finding is the most difficult mathematical problem yet solved by AI, ...

5 Things to Know is CNBC's Morning Squawk newsletter, a before-the-bell briefing on the most important news, trends and analysis that investors need to start their trading day. Subscribe here to ...

Sunday: Morning clouds to a partly sunny afternoon. Areas of light smoke haze. Lows in the mid- to upper 50s. Highs in the mid- to upper 70s. Monday: Partly to mostly sunny and warm. Areas of light ...

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The arrival of the Oura Ring 5 raises two inevitable questions: how much better is it than the Oura Ring 4, and what are the need-to-know differences? While the leap to the Ring 4 mostly concerned ...