"There's an app for that." Who'd have ever thought that would be the case for something as fundamental as a ruler or a measuring tape? But here we are. If you're reading this, you may already know ...

This idea of a carbon footprint comes up a lot in news coverage about personal climate impact. The concept is simple: It includes anything that you add to planet-warming emissions, ranging from the ...

Since it launched nearly 20 years ago, Speedtest.net has been one of the most popular tools used to measure internet speeds. However, Doug Suttles, the founder and former CEO of Ookla, the network ...

But can technology describe something so personal? How are you feeling? I’m genuinely interested in the well-being of all my treasured Checkup readers, of course. But this week I’ve also been ...