AI chatbots like ChatGPT are powerful, but relying on them for your tax return could lead to audits or lost money. Here’s why ...

Abstract: Quantum-Dot Cellular Automata (QCA) represents a promising nanotechnology poised to revolutionize future logic design. Compared to traditional semiconductor-based transistors, QCA offers ...

Build stable, high-performance dashboards using REPT formulas and UNICHAR symbols instead of conditional formatting.

One formula filters, dedupes, and ranks your data into a live list. No more manual sort or remove duplicates.

We test Claude in Excel, a beta version add-in requiring a paid plan, and show where it saves time on formula fixes.

Microsoft’s Agent Mode is now live in Excel for Windows and Mac, bringing model choice, web search, and deeper Copilot ...

The American Heart Association’s 2025 Adult Basic Life Support Guidelines build upon prior versions with updated recommendations for assessment and management of persons with cardiac arrest, as well ...

Learn about gross, operating, and net profit margins, how each is calculated, and how businesses and investors can use them to analyze a company’s profitability.