One of the most underused lookup and reference functions in Microsoft Excel is the DROP function. This powerful yet simple ...

Fix Excel’s alphabetical month sorting issue with simple tricks. Learn how to group months chronologically using XMATCH and CHOOSECOLS.

All details in this article are correct as of October 7, 2025. Accessibility to some of the latest Excel features depends on ...

A group known as UAC-0245 launched a new campaign late last month targeting the Ukrainian government and defense organizations by using XLL files ...

Two-dimensional liquid chromatography (2D-LC) improves chromatographic performance, with LCxLC providing extensive ...

When Microsoft’s chief scientific officer Eric Horvitz and his team describe a “zero-day” in biology, they are deliberately ...

AI offers an unprecedented opportunity to transform America’s outdated industrial-age education system into a personalized, ...

Using a penis pump involves inserting the penis into a tube, which, when pumped, creates a vacuum, stimulating blood flow. Penis pumps can be a nonmedicated treatment for erectile dysfunction (ED). ED ...