and reel, fresh line, and a premium, quality hook, but in most fishing scenarios, none of that matters if you can’t tie a good knot. So many things can go wrong during a fish fight, but quite often, ...

Copper and lutetium metal ions chaperone this molecular strand into a three-twist knot. Credit: Credit: Stuart Jantzen, Biocinematics It’s annoyingly easy to tangle your headphones into a mess of ...