An A.I. chatbot is like a “distorted mirror,” said Dr. Matthew Nour, a psychiatrist and A.I. researcher at Oxford University. You think you’re getting a neutral perspective, he added, but the model is ...

Learn how to automate your Excel spreadsheets with this step-by-step guide. Create a smarter database and boost productivity today!

To drive results, data must shape decisions in real time. That means prioritizing clarity, ownership and follow-through. When ...

Excel doesn’t have a direct equivalent. To achieve the same result, you’d either have to piece together complex formulas with functions like SEARCH or write custom VBA scripts. While those approaches ...

You can use Excel's VSTACK and HSTACK functions to append data in regular cell ranges, Excel tables, or named ranges. into cell E1 stacks the three arrays in the cell ranges A2 to C6, A9 to C13, and ...