Here's how to build smarter checklists in Excel using checkboxes, conditional formatting and task dependencies to help with multi-step processes.

Students often train large language models (LLMs) as part of a group. In that case, your group should implement robust access ...

A new AI model learns to "think" longer on hard problems, achieving more robust reasoning and better generalization to novel, unseen tasks.

If you regularly work with data sets in Excel, you know how important it is to be able to quickly find the information you ...

From schools of fish darting away from sharks to flocks of starlings swirling through the sky, the animal kingdom is full of ...

Learn how to use Excel’s XLOOKUP function to simplify data retrieval, save time, and master spreadsheets with this quick ...

In two-dimensional XLOOKUP formulas, it doesn't matter which way around the XLOOKUPs go. In this example, the ID lookup is first in the formula, and the column header lookup is nested. If these were ...

This month’s column shows how to use the remarkably versatile AGGREGATE function in Excel.

You’ll learn how to: Navigate the Excel homepage Use rows, columns, and cells Enter and format data Create formulas like SUM Sort and organize your spreadsheet Work with multiple sheets in one ...

Excel’s UNIQUE function allows users to extract unique values from a dataset, making it easier to identify and remove duplicates.

Simplify Excel formulas with the LET function. Learn how to boost performance, reduce redundancy, and improve readability in your spreadsheets ...