Ten AI concepts to know in 2026, including LLM tokens, context windows, agents, RAG, and MCP, for building reliable AI apps.

In this piece, senior staff columnist Sierra O’Neil examines whether old-fashioned exams in college are truly the best way to ...

That broader context makes what’s happening at Viega noteworthy, not because the company set out to “make a statement,” but because its executive leadership bench reflects something manufacturing ...

OpenAI launches ChatGPT for Excel powered by GPT-5.4, enabling users to build, update, and analyze spreadsheet models using plain language.

OpenAI integrates Excel support and live financial data into ChatGPT, creating a powerful spreadsheet co-pilot for traders, analysts, and crypto investors.

GPT just keeps getting better at mathematics, increasingly solving the trickiest of problems. In January, AI testing company ...

Quantum computing advantages look weaker; classical methods beat a nitrogen-fixing molecule simulation, raising doubts about ...

ChatGPT is now using its 5.4 Thinking model for deeper reasoning, and it's even better at handling "professional work." ...

Sodium-ion battery technology is moving from laboratory promise to commercial reality, with new peer-reviewed research modeling scenarios where these cells could rival lithium-ion on cost, and Chinese ...

OpenAI has launched GPT-5.4, its first model with native computer-use capabilities, alongside financial plugins for Microsoft Excel and Google Sheets.