Knots are generally understood to form due to twists and turns of long, flexible materials that keep shoes on your feet or ...

consult informative books and guides that dive deep into the art of knot tying. Titles like “The Ultimate Book of Knots” and “Knots for the Outdoors” will provide you with illustrations ...

One example is the reef knot (top) vs. the grief knot (bottom). One is considerably stronger than the other. What does this mean, exactly? According to researchers, people were consistently unable ...

Half a century ago, a brilliant young mathematician named John Horton Conway discovered, of all things, a knot. This wasn’t the sort of knot ... often thought of and talked about as beautiful or deep.