Most retirement calculators ask the wrong question. They assume the only goal is to stop working completely. Many workers would happily settle for something smaller: a three-day weekend, every week.

When the United States celebrated the 200th anniversary of the signing of the Declaration of Independence in 1976, Columbus was smaller by just about any measure. Its geographic footprint was tinier, ...

Dylan Kane likes his math curriculum. But there’s one important piece missing, he says. The 7th grade math teacher in Leadville, Colo., uses a program that teaches math skills through real-world ...

The Trump administration is banning foreign governments, companies and individuals from using Anthropic’s most powerful artificial-intelligence tools, prompting the company to shut off access to ...

Anthropic said it disabled access to its Fable 5 and Mythos 5 models to comply with an export control directive from the U.S. government that cited "national security authorities." The company said it ...

The second batch of “First Proof” problems is meant to evaluate AI’s usefulness for research-level math. The best model got six or seven of the ten questions right.

Anthropic is changing its data retention policies for its new Mythos-class models. Credit: Nicolas TUCAT / AFP via Getty Images Anthropic just released its most powerful public model yet — Claude ...

Anthropic PBC today introduced Claude Mythos 5 and Claude Fable 5, two large language models that it says outperform the competition across a wide range of benchmarks. The LLMs are derived from the ...

Anthropic today announced the launch of Claude Fable 5, a Mythos-class model that it says is safe for general use. According to Anthropic, Fable 5's capabilities exceed those of any model it has made ...

Anthropic (ANTHRO) announced on Tuesday two new models, Claude Fable 5 and Claude Mythos 5. The Dario Amodei-led company said Claude Fable 5 is a Mythos-class model that is “safe for general users,” ...

The result is correct but challenges core norms of mathematics: checking proofs, crediting ideas and keeping research open to everyone.