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

Folks using melatonin supplements as a sleep aid might be putting themselves at risk for future heart problems, a new study says. Adults with insomnia who'd been using melatonin for a year or more had ...

In 1945, as the first atomic bomb exploded in the New Mexico desert, Enrico Fermi stood miles away, holding a few scraps of paper. As the shockwave rolled toward him, he dropped the papers and watched ...

If you use Excel 40 hours a week (and those are the weeks you are on vacation), welcome to the MrExcel channel. Home to 2,400 free Excel tutorials. Bill "MrExcel" Jelen is the author of 67 books about ...

Microsoft has launched AI agents for Word, Excel, and PowerPoint. The agents are available for business and individual subscribers. Now accessible on the web, the agents will expand to the desktop.

Mathematics is more than a combination of numbers and symbols that result in the calculation of an abstract solution. It is about solving problems, creating artistic expressions, and designing ...

When adults cultivate a “growth mindset” in adulthood and view their mistakes as an opportunity for personal growth and education, even the most uncomfortable situations can have a bright side. Even ...

My input file has 183 cells, and 32 mutations. I want to ask What do the numbers in the tree represent? the root number represents cell index? the numbers on the branches of the tree are meaningless?

The issue is this week’s Asked & Answered. Nearly a month after a cyberattack hit Georgia’s SNAP benefits call center, the hotline system remains down, and some folks still can’t access their SNAP ...

Certain Windows 365 Copilot users now have access to a new feature in Excel that lets you use Microsoft's Copilot AI to generate formulas, but you might want to be careful how you use it. Microsoft is ...

There are tough problems that every business faces, and they can slow things down, make budgets stretch, or put off decisions. It takes time to deal with these problems, and most businesses don’t have ...

Creating opportunities to talk about math builds understanding and strengthens language development for all students—and particularly English language learners. The National Council of Teachers of ...