Like a butterfly-style knife, a gravity knife only requires a couple of simple flicks of your wrist to open and close. This ...

A New York appeals court heard oral arguments on January 14 in a challenge to a controversial knife law that has landed tens of thousands of suspects in jail over the past ten years. New York’s ...

We may receive a commission on purchases made from links. The knife is one of mankind's oldest and most versatile tools, with origins that go back more than 2 million years. Metal blades appeared ...