Most Excel lookup functions return the first match, but XLOOKUP can reverse the search direction to return the latest record.

Widely shared Excel methods often ignore better tools that improve structure, automation, and maintainability.

What really happens after you hit enter on that AI prompt? WSJ’s Joanna Stern heads inside a data center to trace the journey and then grills up some steaks to show just how much energy it takes to ...

This voice experience is generated by AI. Learn more. This voice experience is generated by AI. Learn more. BARCELONA, SPAIN - MARCH 02: AI agents message is seen in Mobile World Congress 2026 on ...

A new study finds that certain patterns of AI use are driving cognitive fatigue, while others can help reduce burnout. by Julie Bedard, Matthew Kropp, Megan Hsu, Olivia T. Karaman, Jason Hawes and ...

Most AI training teaches you how to get outputs. Write a better prompt. Refine your query. Generate content faster. This approach treats AI as a productivity tool and measures success by speed. It ...

The percentage of teachers who are using artificial intelligence-driven tools in their classrooms nearly doubled between 2023 and 2025, according to data from the EdWeek Research Center. In 2023, a ...

To better understand which social media platforms Americans use, Pew Research Center surveyed 5,022 U.S. adults from Feb. 5 to June 18, 2025. SSRS conducted this National Public Opinion Reference ...

AI Here we go again: AI deletes entire company database and all backups in 9 seconds, then cheerfully admits 'I violated every principle I was given' Gaming Industry Roblox is pulling a DLSS 5, ...

Microsoft Excel users can now access Copilot using a new COPILOT function, which pulls AI assistance directly into formulas and cell operations. This function is not a Copilot chat or sidebar, but a ...