Learn how to calculate weighted averages using Excel for various financial metrics. Simplify complex calculations with our ...

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

Learn how GROUPBY passes both subset and full arrays into LAMBDA in Excel, letting you compute percent shares fast and explain results clearly.

Companies that excel at strategic foresight are able to systematically track both predictable future events and true unknowns ...

This video explains how to divide numbers in Excel using proper formulas while avoiding common mistakes that lead to errors.

Diarmuid Early won first place in the 2025 Microsoft Excel World Championship. He has some pointers for using Excel at work.

Creating a budget is the first step toward taking control of your finances, both in life and in business. A budget ...

Data centers fueling the AI boom are driving up the nation’s demand for electricity — and possibly your utility bill along with it. There are several reasons power is getting more expensive in the US.

Data centers are proliferating in Virginia and a blind man in Baltimore is suddenly contending with sharply higher power bills. The Maryland city is well over an hour’s drive from the northern ...

Critics fear that personal data might be used to monitor immigrants and political foes, and to spread false tales of fraud. By Emily Badger As the Trump administration has sought to amass personally ...