Replace manual Excel tasks with conditional columns, smart merging, the unpivot tool, and more.

Microsoft's spreadsheet program can do way more than you might imagine. These are the hacks and tricks you need to know.

See how try and otherwise protect custom column math from type errors in Power Query, saving time and keeping your refresh ...

This is read by an automated voice. Please report any issues or inconsistencies here. To the editor: Another wind event, another round of downed power lines and fallen trees — and once again, ...

I am a professor and found the article, “Mandating student presence, erasing learning” (Editorial page, January 2), thought-provoking. The refusal of stasis is the moot point to judge whether we are ...

William Power is deputy editor of the Journal Reports department, and writes a column about the markets in the Investing Monthly section. He is a former Heard on the Street and Wall Street reporter ...