Find out how Excel’s XLOOKUP handles approximate matches when working with text values. We put it to the test so you don’t ...

A research team led by the A*STAR Genome Institute of Singapore (A*STAR GIS) have developed a method to accurately and ...

In this excerpt from the new book 'Speak Data,' the Wharton professor and best-selling author shares his thoughts on how we ...

For years, a French mathematician searched for a proof that a gigantic number is prime. His method is still used 150 years ...

Q. How do the TEXTBEFORE and TEXTAFTER functions in Excel work? A. Excel’s TEXTBEFORE and TEXTAFTER functions allow users to quickly split up text in ways that used to require combinations of ...

Excel's VALUE function has only one argument: where a is the value stored as text that you want to convert into a number.

Apple's Numbers spreadsheet for Mac, iPhone, and iPad, is not as powerful as Microsoft Excel, but most users will be hard-pressed to find its limitations — and will immediately see how much easier ...

Something you can be sure of when it comes to scams and swindles is that the methods used to try to part you from your data, your money, or both are constantly changing—which of course makes it more ...

Have you ever stared at a massive spreadsheet, overwhelmed by the chaos of mixed data—names, IDs, codes—all crammed into single cells? It’s a common frustration for anyone managing large datasets in ...

If you've received an innocent-sounding text from a number you don't recognize, it's not actually innocent. It's likely the start of a "wrong phone number" scam, which is increasingly being used to ...