Knowing how to tie the right knots can mean the difference between security and danger in survival situations. This blog post will guide you through the top 5 survival knots you should master ...

There are some things every adventure seeker should know and if you are a backpacker, these knots should be part of your everyday knowledge.

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 ... These calls are designed to be easy to ...

Now, using algebraic topology, researchers from the UK have developed a scheme for creating optical vortices in propagating laser fields to form knots and links (Nature Phys. 6, 118–121 ...