Write Excel formulas that are easy to understand and don't consume lots of memory.

The double dash is crucial for complex array logic operations in your spreadsheet.

Here are the most infamous and costly Excel mistakes in history and the lessons we can learn to ensure they're never repeated. The so-called "London Whale" trading incident occurred because a flawed ...

If your business uses spreadsheets, you may find it necessary to count the number of cells containing data in a worksheet. You might also need to determine how many cells are empty or if the values of ...

Five hidden Excel rules show helper columns, LET, and LAMBDA in action, cutting errors and making updates quick for any ...

Before it took over her life, Leila Gharani mostly took Microsoft Excel for granted. She was working on a process optimization project for a large paper-products manufacturer—a job that, to hear her ...

Speed up Excel cleanup with smarter wildcards. We compare three methods and show start or end matching your lists actually need.

EFG International AG ( OTCPK:EFGXY) Analyst/Investor Day November 25, 2025 3:30 AM EST ...

Nishioka, M. (2026) Time Lag and Amplitude Differences between Correlated Variables in Global Temperature Changes.

You have that slide rule in the back of the closet. Maybe it was from your college days. Maybe it was your Dad’s. Honestly. Do you know how to use it? Really? All the scales? That’s ...

As a collection of remote workers ourselves, we at Engadget have rounded up a few gift ideas that should add a bit more ...