Add Yahoo as a preferred source to see more of our stories on Google. A finished slip knot. The slip knot is not only useful in a wide variety of outdoor scenarios, but also incredibly simple to tie.

Many people find this an almost instinctive way to form a loop that tightens under load — a slip knot. It’s clearly based on the Overhand Knot and is an easy way to attach a line to a post or bar. To ...

A knowledge and mastery of tying knots is essential for anyone who spends time in the outdoors. And, sure, when faced with certain tasks that require knot-tying, you might be able to get away with ...

Nicola Pugno, at the University of Trento in Italy, has succeeded in making by far the toughest material in the world -- by taking a conventional piece of fiber... and tying it in a slip knot. This ...

Nicola Pugno, at the University of Trento in Italy, has succeeded in making by far the toughest material in the world -- by taking a conventional piece of fiber... and tying it in a slip knot. This ...