As PCMag's resident data journalist, I practically live in Microsoft Excel. I've learned that it's capable of far more than I ...

When you digitally sign an Excel macro, you add a unique, encrypted signature to your VBA project. This signature works like a tamper-evident seal on a medicine bottle; it shows that no one has ...

Excel formulas shouldn't feel like deciphering the Enigma code. If yours are just confusing strings of letters and numbers, you're doing it the hard way. Structured references turn those formulas into ...

I wore the world's first HDR10 smart glasses TCL's new E Ink tablet beats the Remarkable and Kindle Anker's new charger is one of the most unique I've ever seen Best laptop cooling pads Best flip ...

The president of the United States is losing his head, and that means the rest of us must keep ours. At 8:06 a.m. eastern daylight time, Donald Trump posted this on his Truth Social site: A whole ...

Relative clauses are parts of sentences that can be added after nouns to give the reader more information. I have a dog that loves chasing balls. In this sentence, the noun is ‘dog’ and the relative ...

DARIO, DEMIS, Elon, Mark and Sam. The five most important people in artificial intelligence are so famous that first names alone are enough to identify them. Politicians and journalists hang on their ...

Researchers analyzed patient data from 10 countries. The team found a correlation between low vitamin D levels and hyperactive immune systems. Vitamin D strengthens innate immunity and prevents ...

Materials science is an interdisciplinary field concerned with the understanding and application of the properties of matter. Materials scientists study the connections between the underlying ...

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 ...

Medical marijuana, or medical cannabis, uses the cannabis plant or chemicals in it to treat symptoms or conditions. Medical marijuana mostly comes in the same forms as recreational marijuana, but ...