Build bulletproof workbooks with named ranges, dynamic tables, and Excel's built-in error-checking tools.

LAMBDA defines the custom logic, and SCAN moves that logic through your data range.

Learn about gross, operating, and net profit margins, how each is calculated, and how businesses and investors can use them ...

The Lord put a mark upon Cain so that no one finding him would kill him. Then Cain went out from the presence of the Lord and ...

Once data is loaded into Excel, Copilot allows users to ask questions in natural language instead of building new formulas.

Excel now supports IMPORTTEXT and IMPORTCSV functions that load external text and CSV files as dynamic arrays, making it ...

Learn how to calculate weighted averages using Excel for various financial metrics. Simplify complex calculations with our step-by-step guide for better investment decisions.

Solar cells are devices for converting sunlight into electricity. Their primary element is often a semiconductor which absorbs light to produce carriers of electrical charge. An applied electric field ...

Read advice columns from around the nation on relationships, finance, family and more on mlive.com ...

Jan. 19, 2026 As global energy demand surges—driven by AI-hungry data centers, advanced manufacturing, and electrified transportation—researchers at the National Renewable Energy Laboratory have ...