You can use Microsoft Excel in dark mode to change elements of your spreadsheet to a darkened color palette.

Explore Excel’s new AI-powered tools and productivity features in the Fall 2025 update. Smarter, faster, and more intuitive ...

This is my simple way to use the VLOOKUP function in Excel to find data fast. I walk through how I use VLOOKUP to look up ...

If you've used data validation in Excel before, you probably selected the relevant cells, clicked "Data Validation" in the ...

These plants included everything from tomatoes in the garden to field corn, dahlias and spreading petunias, to several types ...

Microsoft 365’s Accessibility Assistant gets smarter at detecting tables and shapes, helping users create more inclusive ...

ETH Zurich scientists have developed MetaGraph, a DNA search engine that can scan vast genomic databases in seconds. By compressing 100 petabytes of sequencing data by a factor of 300, the tool ...

A new tool developed at, MetaGraph, allows scientists to search through vast public DNA and RNA databases in seconds — like a ...

This important study uses innovative microfluidics-based single-cell imaging to monitor replicative lifespan, protein localization, and intracellular iron levels in aging yeast cells. The evidence for ...

Federal agents with Homeland Security Investigations discovered an additional 200,000 SIM cards at a location in New Jersey, law enforcement sources confirmed to CBS News. Agents were first tipped off ...

"MetaGraph", a new ETH tool enables fast searching of DNA sequences – efficiently, accurately and at favorable costs.   In order to achieve this, the researchers use indices enabling better ...

You can lock cells in Excel by heading into the program's "Protection" tab. There, you can set a password, and protect your data.