Python hunter Kevin Pavlidis won for the third time in 2025. The competition is sponsored by the South Florida Water ...

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

Social protection and labor systems promote better employment, prevent income loss, and protect people facing shocks and transitions. These programs are not just about helping people get by, they help ...