Knife maker Chelsea Miller explains knife making in 6 levels of difficulty. From a wooden knife to a chef's knife made from raw materials, watch how Chelsea demonstrates and breaks down everything ...

A cake knife doesn’t need to be sharp, which means you can make your own out of just about anything. Case in point, YouTuber I Like To Make Stuff made a knife out of some scrap wood. The blade here ...

Jackson Ryan was CNET's science editor, and a multiple award-winning one at that. Earlier, he'd been a scientist, but he realized he wasn't very happy sitting at a lab bench all day. Science writing, ...

Researchers have hardened wood and fashioned a knife out of it. It's three times sharper than steel and can slice through steak, and could be a sustainable alternative. All right. This next story ...

Ever struggle cutting into your food with your steak knife? Well, a team of researchers has created a knife three times stronger than your typical steak knife. The difference? It's completely made out ...

The sharpest knives available are made of either steel or ceramic, both of which are human-made materials that must be forged in furnaces under extreme temperatures. Now, researchers have developed a ...