Mastering Excel goes far beyond SUM and VLOOKUP. By learning functions like COUNT, AVERAGE, SUMIF, SUBTOTAL, XLOOKUP, and INDEX/MATCH, you can find opportunities to improve your Excel sheet. Some ...

Software Microsoft announces it will automatically install the Copilot AI app alongside desktop versions of 365 products like Word, Excel and PowerPoint this October—and it seems like there's no way ...

Microsoft hasn't been shy about heavily integrating generative AI across its tech stack, including its wide range of Microsoft 365 productivity tools. This comes after the software giant made a ...

Daniel Jassy, CFA, is an Investopedia Academy instructor and the founder of SPYderCRusher Research. He contributes to Excel and Algorithmic Trading. Yarilet Perez is an experienced multimedia ...

Jiwon Ma is a fact checker and research analyst with a background in cybersecurity, international security, technology, and privacy policies. Before joining Investopedia, she consulted for a global ...

India Test captain and newly-appointed T20I vice-captain Shubman Gill is reportedly down with fever, just under three weeks away from the Asia Cup 2025. The sudden bout of illness could lead to Gill ...

The function keys on your keyboard are the most powerful computer tools that you're not using. We're going to fix that. Almost every computer keyboard has a row of function keys at the top, but it ...

Acute kidney injury induces somatic mitochondrial DNA mutations that impair energy metabolism and the resilience of kidney tissue to following injuries. Gene fusions are potent drivers of cancer, and ...

A step-by-step guide by Maurice Schweitzer, Alison Wood Brooks and Adam D. Galinsky The Washington Post called it “creepy.” The Atlantic said it “might have been illegal.” One privacy advocate ...

Dependency ratio measures non-working age population; high ratios strain social services. Rising U.S. dependency ratio shows more seniors, stressing Medicare and Social Security. View dependency ...

Excel Copilot is a glimpse of what’s next — and a reminder of what AI still can’t do.

Due diligence involves verifying information before financial dealings to manage risks. Hard due diligence assesses financial data; soft focuses on human elements. Effective due diligence verifies ...