From cardboard carnage to campfire whittling, we sliced, diced, and pried—here are the blades that earned a permanent spot in our pockets.

Considered an essential piece of kit for every Marine, a wide variety of private-purchase and standard-issue knives were pressed into service in every theater of the war to tackle tasks ranging from ...

If you're constantly misplacing your keys like me, this cool keyholder has a totally novel approach to staying organized.