If you've ever wished Excel could handle text patterns the way Python or JavaScript does, these functions deliver exactly ...

Introducing ArkRegex: a revolutionary drop-in for JavaScript's RegExp that ensures type safety in regular expressions without ...

A common source of errors in Excel is "the gap"—a situation where you add new data to the bottom of a list, but your formulas ...

Jan. 15, 2026 Pancreatic cancer uses a sugar-coated disguise to evade the immune system, helping explain why it’s so hard to treat. Northwestern scientists discovered this hidden mechanism and created ...

Machine learning is the ability of a machine to improve its performance based on previous results. Machine learning methods enable computers to learn without being explicitly programmed and have ...

People use generative language models to inform all aspects of their lives. Here, the authors examine synthetic narratives produced by open-ended prompting of generative language models and identify ...

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

If it's over existing data, Excel will ask you first if you want to proceed. Press the Ctrl key before you drag it to copy the data to the new spot so you get a duplicate. If you hold down the Alt key ...

WAIKOLOA, Hawaii — In a panel discussion at Orthopedics Today Hawaii, Aaron J. Krych, MD, reviewed three papers on meniscus tears published in 2025 that have impacted his practice.

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