When it comes to the outdoors and knives, pocket knives are not the first thing that comes to mind for most people. We think bowie knives, or big tough fixed blades. Well, this blade might make you ...

New research reveals that when gut bacteria closely resemble the myelin sheath that protects nerve fibers, the immune system can become confused and attack both — accelerating multiple sclerosis.

If gut bacteria are too similar to the protective layer of nerves, they can misdirect the immune system and cause it to ...

If gut bacteria are too similar to the protective layer of nerves, they can misdirect the immune system and cause it to ...

Counterintuitive as it may seem, the design also deploys more quickly and cleanly than its folding brethren do.

Learn how to craft a durable knife sheath using PVC with these easy DIY tips. Perfect for camping, bushcraft, or custom knife ...