In mathematics, proofs can be written down and shared. In cryptography, when people are trying to avoid revealing their ...

OpenAI launches GPT-5.3 Codex Spark powered by Cerebras chips, signaling a shift from Nvidia reliance and intensifying the AI infrastructure race.

Ethereum developers have proposed a new system that lets people use AI chatbots privately while still paying for the service.

“Codex-Spark is the first step toward a Codex that works in two complementary modes: real-time collaboration when you want ...

President Trump has set his sights on defunding colleges, singling out some of the world’s wealthiest schools in what critics say is an attack on academic freedom. Some are negotiating. Others are ...