Have you ever followed a YouTube tutorial, carefully copied an Excel formula, and hit “Enter,” only to be met with an error or baffling results? It’s a ...

If you've used data validation in Excel before, you probably selected the relevant cells, clicked "Data Validation" in the Data tab on the ribbon, and created the rule in the Data Validation dialog ...

I didn't think much of LAMBDA helper functions when Microsoft added them to Excel. However, after finally trying them out, they proved to be a revelation. They work with LAMBDA functions, allowing you ...

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 ...

Using ChatGPT is a lot simpler than you think, and there are many ways to make it work best for you. Amanda Smith is a freelance journalist and writer. She reports on culture, society, human interest ...

Don’t save the eggs for brunch! A frittata is a great choice for a budget-friendly dinner. In this vegetarian version, white ...

You will hear more from Sam and Mark on those results in a moment. It is exactly these sorts of financial results that gave ...

The Delaware State, Norfolk State matchup is more than two former Eagles facing off. It's a nexus point for the celebrity ...

Newly discovered African fossils lend a hand to suspicions that an ancient hominid outside our own genus, Homo, made and used stone and bone tools. Even with recovered foot fossils, Mongle’s team ...

On October 25, 2025, the author and game-show host Ken Jennings joined the senior editor Tyler Foggatt onstage at the 26th ...

You might think that turning off your appliances stops them from consuming electricity—but that’s not always the case. Many devices continue to draw power even when they seem to be off, silently ...