Tools like Excel and Google Sheets are ubiquitous these days, and learning how to use them more effectively will quickly ...

Learn a nifty Excel trick to quickly calculate how many weekdays are in each month. Perfect for scheduling, planning, and ...

Your mind starts connecting dots when you commit to the rule. You will begin to notice patterns in your own habits, at home and at work. That one-hour-a-day habit can help you handle conflict better, ...

It’s why many people love the “90-minute rule.” On TikTok, creator @cara_hays, who went on 30 first dates in a year, said ...

What if you could build a fully functional financial model in minutes, without spending hours wrestling with formulas, cleaning messy data, or manually updating projections? With the introduction of ...

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 ...

Daniel Jassy, CFA, is an Investopedia Academy instructor and the founder of SPYderCRusher Research. He contributes to Excel and Algorithmic Trading. David Kindness is a Certified Public Accountant ...

This Sunday, we will all dutifully set our clocks back one hour for daylight saving time. But why is our day divided into 24 hours, each hour divided into 60 ...

Learn how to calculate the present value of various bond types using Excel, including zero-coupon, annuities, and continuous ...

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On a particularly hectic day, I took a minute out of every single waking hour to do the box breathing—to see if it would help ...