J.D. Lenzen, the inventor of fusion knotting, explains knot tying in 15 levels of difficulty, from easy to complex. J.D. starts from the very beginning, with overhead, bowline, and square knots, and ...

The uni knot is the most useful and versatile fishing knot. You can use the uni knot to tie leader line onto the braided line ...

This simple fix could change your life. July 8, 2014— -- A physicist may have solved string theory. No, not that string theory. Robert Matthews, a visiting scientist at Aston University in ...

The absence of modern-day calculators did not stop ancient cultures from performing extraordinary feats of mathematics. The ancient Greeks kept count with abaci, frames with rods or grooves for moving ...