We tie our shoes, we put on neckties, we wrestle with power cords. Yet despite deep familiarity with knots, most people cannot tell a weak knot from a strong one by looking at them, new Johns Hopkins ...

If you’ve ever lost a fish because of a bad knot, you know the heartbreak. One second, you’re reeling in what might be a personal best, and the next — poof — your line snaps, and your dreams of ...

The researchers showed participants four knots that are physically similar but have a hierarchy of strength. People were asked to look at the knots, two at a time, and point to the strongest one. The ...