Create robust, backward-compatible Excel workbooks by leveraging the structural power of the ROWS function.

Macros are powerful, but they don't work on the web or mobile. I’ve switched to the native REDUCE function for my complex ...

Use formulas instead of Power Query for tidy files, with a visible source path and clear parameters that teammates can review ...

Discover 15 modern Excel functions for 2026, including Group By and Scan, so you speed up your workflows, summaries and ...

Astronomers use the term dark energy to refer to energy in the universe that is unaccounted for by ordinary matter but ...

Our immune system implements an array of strategies to combat threatening infections. White blood cells called cytotoxic T ...

Excel now supports IMPORTTEXT and IMPORTCSV functions that load external text and CSV files as dynamic arrays, making it easier to refresh and reuse frequently updated data inside a worksheet. The ...

Dr. James McCaffrey presents a complete end-to-end demonstration of linear regression with pseudo-inverse training implemented using JavaScript. Compared to other training techniques, such as ...

The 74 reports on the school-to-asylum pipeline ending due to a landmark lawsuit, reshaping educational rights for disabled ...

The best TV brands may offer amazing video quality and high-tech features, but many of them don't offer warranties as long as ...

A wide of array of advanced controllers arrived in 2025, marked by high integration and enhanced intelligence in solutions ...

Once data is loaded into Excel, Copilot allows users to ask questions in natural language instead of building new formulas.