Studies, including those by spreadsheet researcher Raymond Panko, estimate that up to 90% of all spreadsheets contain at ...

Using the example in our spreadsheet or a similar spreadsheet, highlight all the revenue numbers in the sheet and then in the ...

Freeze results, hide sensitive logic, and boost performance by converting dynamic formulas into static values.

See how try and otherwise protect custom column math from type errors in Power Query, saving time and keeping your refresh ...

Learn the difference between Excel COUNT and COUNTA, plus TEXTBEFORE and TEXTAFTER tricks, so you clean text and totals with ...

Nigeria’s inflation figures for December 2025 were released on Thursday, and a closer look at the data reveals an unusual shift. The year-on-year inflation rates for earlier months in 2025, ...

Ethan Mollick shows Claude Code autonomously building a prompt-selling startup, highlighting agentic harnesses, skills, ...

Vonn, 41, solidified her place as the downhill favorite at next month's Olympics, winning the 84th World Cup race of her ...

The best-read stories of last year and a lookahead to the coming trends. Plus: our annual corporate jargon Eye-roll awards.

Overview On January 14, NSFOCUS CERT detected that Microsoft released the January Security Update patch, which fixed 112 security issues involving widely used products such as Windows, Microsoft ...

Modern financial systems are built on risk models for good reason. They provide structure in uncertainty, comparability ...

Understand why testing must evolve beyond deterministic checks to assess fairness, accountability, resilience and ...