Excel is packed with functions, but if you're still relying on VLOOKUP, nested IF statements, or CONCATENATE, you're making your spreadsheets harder to manage than they need to be. Microsoft has newer ...

The introduction of dynamic arrays triggered the biggest change to how we work with Microsoft Excel formulas in years, if not decades. They allow a single formula to spill multiple results into ...

Learn Paste Special math, Flash Fill patterns, Go To Special filters, and the F4 shortcut to clean data fast and share Excel ...

In a recent write-up, [David Delony] explains how he built a Wolfram Mathematica-like engine with Python. Core to the system is SymPy for symbolic math support. [David] said being able to work ...

Check removed topics, updated syllabus, and deleted units to focus on key concepts for better preparation in the 2026 exams.

Play free online slots - no download or signup required. Discover top games, features, developers, and tips for safer, ...

Computers built with analogue circuits promise huge speed and efficiency gains over ordinary computers, but normally at the ...

Kevin Surace, an AI pioneer and futurist entrepreneur, will host a talk, "Win with AI Today: Practical Tips for Work, School, ...

Oxford researchers create soft robots that act, sense and synchronize without electronics using modular air-powered unit ...

The US Department of Energy partners with AMD to build AI supercomputers for fusion energy research, cancer drug discovery ...