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

… but our independent journalism isn’t free to produce. Help us keep it this way with a tax-deductible donation today. Gov. Tim Walz has now dropped out of Minnesota’s 2026 gubernatorial race under ...

Risk appetite remained anchored to technology, and investors showed little inclination to step aside despite thinner liquidity and shortened market hours. U.S. equity futures moved higher across the ...

Jonathan Ponciano is a financial journalist with nearly a decade of experience covering markets, technology, and entrepreneurship. Tim Robberts / Getty Images According to a 2025 study, 93% of workers ...