By John Dunnery Whether you’re a water polo player or a chess fanatic, a piano aficionado or an aspiring chef, there are times when you want to achieve peak performance. Perhaps you are taking a test, performing in a competition, or playing in a championship game. Maybe a special friend

©2015 Bloomberg News NWIYKB6S972B (Bloomberg) — New York and Jerusalem, no strangers to terrorism, are joining forces to protect their water supplies from cyber-attack. The goal is to create the “Food and Drug Administration of cyberdefense for water infrastructure,” Zohar Yinon, who runs Jerusalem’s Hagihon water utility, said after formalizing