When Garry Buettner, PhD, who has been studying the chemistry and biochemistry of vitamin C for at least four decades, was diagnosed with myelodysplastic syndromes (MDS), he applied his research to ...

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 ...

I worked with mobile technology in higher education for over a decade. Doing research and development for the implementation of Android and ChromeOS devices. Before that, I was a freelance PC ...

My friend recently attended a funeral, and midway through the eulogy, he became convinced that it had been written by AI. There was the telltale proliferation of abstract nouns, a surfeit of ...

The percentage of teachers who are using artificial intelligence-driven tools in their classrooms nearly doubled between 2023 and 2025, according to data from the EdWeek Research Center. In 2023, a ...

If you have one of these classic metal clamps, you should know they’re way more useful than you think. When not writing, Jeff spends his free time fixing up his old house. He has tackled a wide range ...

Q. How do the TEXTBEFORE and TEXTAFTER functions in Excel work? A. Excel’s TEXTBEFORE and TEXTAFTER functions allow users to quickly split up text in ways that used to require combinations of ...

A 68-year-old man on chronic steroids for amiodarone-induced thyroiditis presented with pneumonia, hypotension, and encephalopathy. Though the pneumonia resolved, his encephalopathy worsened, and he ...

We may receive a commission on purchases made from links. Apple's Lightning port on older iPhone devices is reasonably capable, but it pales in comparison to the USB-C port, particularly when paired ...

We may receive a commission on purchases made from links. Having a laptop means traveling with more gadgets in your bag, even if you're just commuting to work. A USB hub for reading an SD card, an ...