As far as routine chores go, we put sharpening knives on par with flossing. We all know we should be doing it more frequently ...

Choosing the best knife sharpener can be difficult, given the myriad of choices. However, being able to properly maintain the edge on your cutting tools—whether it’s a pocket knife or a fillet ...

Learn where your knife falls on the HRC scale—it matters more than you think.

Your kitchen knives have been bearing the brunt of your pandemic culinary pursuits. And if you haven’t given them some TLC over the past few months—or ever—you might notice that it takes some effort ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Kathleen Squires I used to trust my beloved kitchen knives to Mike, a guy who ...

There are plenty of pocket knife enthusiasts in the world, but not nearly as many knife sharpening enthusiasts. This means many knife owners are walking around with dull pocket knives, and they’re not ...

If you enjoyed this article, I’d like to ask for your support. Scientific American has served as an advocate for science and industry for 180 years, and right now may be the most critical moment in ...