Learn the essential rules for using Excel Copilot effectively, maximizing its strengths while avoiding critical errors in ...

Cryptocurrency trading offers enormous opportunities but carries equally significant risks. For beginners, simulation ...

If you need to find a particular value in an Excel sheet, the quickest way is to use a lookup formula. The most popular functions to use in these formulas are VLOOKUP and HLOOKUP, which search across ...

Duration is a critical aspect of project management, finance, and everyday planning. Knowing how to calculate duration in Microsoft Excel can be an invaluable skill for a variety of professional and ...

Scrambling jets is fast, loud, and expensive. This piece shows the math behind a scramble: fighter hours set the floor, ...

The SUMIFS function works in a similar way with text as with numbers, but there are two key differences. First, text in Excel ...

The Finance Ministry reminds taxpayers of the September 15, 2025, Income tax return filing deadline, hinting no further ...

Time perception refers to duration judgment. Research shows that subjective time does not necessarily align with objective time. For example, when waiting for an elevator, two minutes can seem to take ...

Calculating age based on a birthday is a common task, whether for work, school, or personal records. Excel makes this easy with built-in formulas that can quickly determine a person’s age from their ...

In this post, we will show you how to calculate the expiry date in Microsoft Excel. Calculating expiry dates is a common requirement when working with Excel, especially for tracking inventory, ...

Sleep specialists have long warned of the hazards of bringing smartphones into the bedroom. Now, research has confirmed just how damaging that habit can be. The new study, which surveyed more than ...

Daily use of electronic screens shortly before bed was associated with a 33% higher rate of poor sleep and approximately 50 minutes less sleep weekly. People with evening chronotypes experienced ...