OpenAI has launched ChatGPT for Excel in beta, a specialized add-in powered by the new GPT-5.4 Thinking model designed specifically for financial workflows. OpenAI introduced deep data integrations ...

OpenAI released GPT-5.4 in ChatGPT (as GPT-5.4 Thinking), the API, and Codex, calling it its most capable and efficient ...

Use dynamic arrays and tables for fast, scalable cascading drop-down lists in modern Excel.

Our most recent round of baby formula tests detected contaminants at potentially concerning levels in 26 of the 49 baby ...

Discover how to calculate the weighted average cost of capital (WACC) in Excel. Learn the steps, formulas, and data required to estimate your funding costs.

AGGREGATE was built to handle messy data from the start.

Sometimes, the YEAR function returns the correct value, but Excel displays an unexpected year, such as 1900 or 1905. This occurs when the cell containing the YEAR formula is formatted as a Date ...

It may be a surprise to learn that you can define names of cells in Microsoft Excel instead of using the letter and number combinations. This makes it friendlier to read and understand. For example, ...

Tests of ByHeart infant formula tied to a botulism outbreak that has sickened dozens of babies showed that all of the company's products may have been contaminated. Laboratory tests of 36 samples of ...

Apple and Formula 1 today announced a five-year partnership that brings all F1 races exclusively to Apple TV in the United States beginning next year. The partnership allows ‌Apple TV‌ to provide ...

President Trump has spoken at times of antifa as though it were a clear-cut extremist organization, but the movement is a decentralized collection of loosely affiliated groups. By Alan Feuer Federal ...

After celebrating 10 years of her popular celebrity interview show “Chicken Shop Date,” Amelia Dimoldenberg is getting behind the wheel for a new series with Formula 1 titled “Passenger Princess.” ...