The Department of Homeland Security’s request shows how US law enforcement can use ChatGPT prompts to gather data on users ...

Learn how to create stacked and clustered bar charts in Excel with updated tips and step-by-step instructions for clear data ...

Thanks to AI, data science tasks that once demanded specialized skills can now be performed faster, more accurately and at a ...

A comet older than our Solar System is within backyard astronomers’ reach. Comet 3I/ATLAS, a rare interstellar visitor discovered in July 2025 by the NASA-funded ATLAS survey in Chile, has emerged ...

Fix Excel formulas that won’t spill! Learn how to troubleshoot #VALUE errors caused by Analysis ToolPak functions and improve your workflow.

Microsoft to retire Visio Data Visualizer in Excel by March 2026; users must save diagrams to avoid data loss.

Microsoft is retiring an Excel add-in that allowed customers to embed professional diagrams directly in the spreadsheet ...

Is Excel's Clean Data button the ultimate time-saver for messy spreadsheets? Find out how it works, its quirks, and how it compares to Power Query ...