This guide describes how to grey out unused cells in Excel in Windows 11/10, apply a solid fill color, use Conditional Formatting, or hide unused rows/columns.

Data validation input messages are cleaner, more stable, and more professional.

Excel's built-in formatting tools are designed to make life easier.

Staring at a blank slide while wrestling with raw numbers still slows teams down. A 2025 SlideSpeak study found chart ...

In this post, we’ll show you how to change text direction in Excel from vertical to horizontal. “Vertical text” in Excel can mean different things depending on how your sheet is set up. Sometimes your ...

A single multipurpose gene-editing tool can correct several genetic conditions by restoring proteins that have been truncated by disease-causing mutations. The method might one day overcome a key ...

A cutting-edge base-edited CAR T-cell therapy is opening a revolutionary new frontier for patients battling aggressive T-cell ...

Working with PDFs shouldn’t feel stressful, but between weird formatting issues, locked editing tools, and clunky converters, it often does. The PDF Agile toolkit is built to fix that—and through ...

JOHANNESBURG, Nov 24 (Reuters) - South African mobile operator Cell C has raised about 2.7 billion rand ($156 million) through a share offer ahead of listing on the Johannesburg Stock Exchange (JSE) ...

Major retail chains and tech companies are offering new or updated artificial intelligence tools in time for the holiday shopping season. They hope to give consumers an easier gift-buying ...

Scientists used CRISPR to boost the efficiency and digestibility of a fungus already known for its meatlike qualities. The modified strain grows protein far more quickly and with much less sugar while ...