A Mathematician with early access to XAI Grok 4.20, found a new Bellman function for one of the problems he had been working ...

Solving Problem 1 on work and energy from an old physics final exam. Follow the step-by-step reasoning behind classic work–energy principles and see how foundational physics problems were approached ...

The Cleveland Cavaliers have four members of their starting lineup who have made an All-Star team. They may have finally ...

This is why menopause must now be treated as a boardroom issue, not just an individual wellbeing concern. As public policy ...

Half a century ago, Peter Jensen launched Project Censored, in part as a response to how the Watergate break-in was covered. Richard Nixon didn’t censor the initial reporting, but he didn’t have to.

Systems like OpenAI’s GPT-5 are accelerating research in math, biology and chemistry. But there is a debate over whether it ...

Tesla’s robotaxi service is running behind schedule, though the company’s stock has surged on Elon Musk’s big promises. EV sales — the main source of revenue — are sputtering, which makes 2026 a ...