Understanding, organizing, and validating data directly affects the accuracy of stories. New tools make cleaning accessible ...

SideTab puts a cluster of frequently-used utilities in a collapsing edge panel. It's fantastic for focused work, but also ...

Learn how to sum time in Excel quickly, even when totals exceed 24 hours. Perfect for project tracking, payroll, and time ...

The @ symbol can also appear in regular formulas outside of tables when Excel thinks you're trying to reference a single value from a range. If you see it pop up unexpectedly, it usually means Excel ...