Is it worth the anxiety to wait until Black Friday? Maybe, but that's not the only major sale happening in the pre-holiday months. Here's when and how to save.

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 ...

Learn how to plot a bell curve in Excel with simple step-by-step instructions for accurate data visualization. #ExcelTips ...

Data editor Helena Bengtsson once asked the national statistics agency to cross-match a teachers database with another featuring court convictions. The findings led to a change in Swedish law.

The 39-year-old described it as a "miracle" that he survived the disaster, but said the death of his brother Ajay, who was on the same flight, meant his family had "lost everything". Mr Ramesh said ...