Don’t toss those PVC pipes just yet—turn them into a strong and functional knife handle with this simple DIY hack! In this video, I’ll show you how to repurpose PVC pipes to create a durable and ...

While the blade of a given knife is obviously the most important part — it’s the part that does the cutting, after all — the handle is only slightly less important, as you’re not going to do much ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. A rare knife handle ...