For example, the reef knot is the strongest knot in existence ... the researchers suggest that objects that aren't rigid - such as rope or string - may be harder for people to reason about.

One of the most important safety procedures that one can do before climbing is tying into the rope and anchor system properly. The knot that is most commonly used for tying into a harness is the ...

The Mule Knot (a.k.a releasable knot) is ideal to lock off the rope on the belay plate. There are many occasions in climbing when, belaying from the harness using a device which does not self-arrest ...