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

“I was curious to establish a baseline for when LLMs are effectively able to solve open math problems compared to where they ...

Alexander Bobenko has spent the past 20 years chewing on mathematical doughnuts. In the 2000s, he tried to prove that compact ...

In 1972, an English couple, Maurice and Maralyn Bailey, decided to make their home on the ocean. Maurice worked at a printing shop, and Maralyn was a tax-office clerk in the Midlands. Living on a boat ...

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 ...