The immune system has a tough job: When a tiny virus invades one of our cells, that cell must detect it and, within minutes, decide what to do. If the cell quickly self-destructs, that will prevent ...

Double square brackets appear in structured references in Excel when column headers contain spaces or special characters. They're also inserted into formulas when you reference header and total rows ...

Anthropic has opened a waitlist for Claude for Excel, promising spreadsheet devotees that its LLM will be able to understand their entire workbook.… Forty years since its launch, Excel is the ...