OpenAI's unreleased Astra model has produced what its October 2025 announcement only pretended to: genuine solutions to ten long-standing open problems in mathematics and theoretical computer science, ...

Hypersonic weapons testing cleared a key milestone as the Pentagon confirmed Hermeus Quarterhorse completed an unmanned ...

Math difficulty is still not well understood. But a systems approach may lead to advances in diagnosis and treatment.

The audio version of this article is generated by AI-based technology. Mispronunciations can occur. We are working with our partners to continually review and improve the results. The U.S. Congress ...

When the clock hit 0:00 on the Super Bowl, it meant one thing – baseball season has arrived. The crack of the bat. The pop of a ball hitting the glove. Players doing wind sprints on the warning track.