Learn how DROP, REDUCE, LAMBDA, and STACK make Excel arrays update automatically, split text, and stack filtered results ...

The @ symbol can also appear in regular formulas outside of tables when Excel thinks you're trying to reference a single value from a range. If you see it pop up unexpectedly, it usually means Excel ...

REDUCE allows you to iterate through your data, building your result step-by-step, in the same way a loop operates in a programming language. Instead of scattering your intermediate calculations ...

Dietitians are not just end-users of AI tools. They can be cocreators, leaders, and subject matter experts on AI projects. In ...

There's been a ton of publicity about Elon Musk's competitor to Wikipedia, "Grokipedia." Whether you think it's good or bad may depend on your politics.

These 21 AI productivity tools will speed up all kinds of workflows, helping you do more, faster than ever before.

From their complex formulas to cryptic functions, spreadsheets are too damn hard. AI promises to change that. But here’s why ...

The Food and Drug Administration (FDA) announced the removal of black box warnings on hormone replacement therapies, which ...

This week, the food and drug administration said it's working to remove the “black box” warning on many hormone treatments ...