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

Sync your drop-down menus with table headers using this robust, auto-expanding Named Range trick.

Create robust, backward-compatible Excel workbooks by leveraging the structural power of the ROWS function.

As Microsoft ramps up Copilot’s capabilities in Excel, the AI tool is becoming genuinely useful for spreadsheet work.

Use Microsoft 365 View > Navigation to find, rename, or hide sheets in one place, keeping large workbooks tidy and easier to manage.

Excel's query tool reshapes messy imports into 1NF, so AVERAGEIFS replaces hacks and your summaries run faster.

Clinical stage company Evaxion Biotech is using artificial intelligence (AI) to simulate the immune system and create predictive models to identify novel targets for vaccines against bacterial and ...

Lindsey Ellefson is Lifehacker’s Features Editor. She currently covers study and productivity hacks, as well as household and digital decluttering, and oversees the freelancers on the sex and ...