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What exactly is the Running Man theory? The theory is that humans evolved as running-pack animals, that they only way we got food was by running our prey to death. The human brain exploded in size about 2 million years ago, expanding from a peanut to the melon we have now. That could've only happened if humans were eating animal carcasses. But the first weapon only appeared 200,000 years ago, so for 1,800,000 years we were somehow acquiring dead animals without having a weapon to kill them. So the theory is that we ran animals...
Polyester monofilament strings do generate "slightly more" spin than older generation strings, according to the International Tennis Federation (ITF), which started testing the playing characteristics of strings three years ago, but ITF head of science Stuart Miller says he's not sure why. One theory is that far from "biting" the ball, as many players describe it, the strings are "slippery" - when the ball pulls the strings out of their gridded alignment, they snap back quickly, propelling the ball's rotation. (See pictures of Pete Sampras...
...weeks ago a group of Pakistani journalists and foreign correspondents based in Pakistan gathered to meet visiting representatives of the Washington-based think tank Center for American Progress. Its members were "on a listening tour," they said, and wanted to hear the journalists' perspectives on the U.S. and Pakistan. The response was caustic. Correspondents and editors belonging to Pakistan's top local print and TV outlets let loose with accusations and complaints, particularly about American concerns that Pakistan was failing as a state. "There is no Taliban threat," said one Pakistani journalist. "Do you really think a bunch of hillbillies...
...author writes with messianic zeal about a life-management technique that she invented a dozen years ago and for which she has successfully proselytized ever since. To 10-10-10 a decision means to analyze the issue from the perspective of 10 minutes hence, 10 months and 10 years. "The process invariably led me to faster, cleaner and sounder decisions," she writes. You can apply her technique to decisions as life-altering as whether to leave your job or as mundane as whether to attend a child's soccer game or stay at work...
Four years ago, Gillian Tett made the curious choice of moving to the capital-markets desk at the Financial Times--bonds, mortgage securities, derivatives. Arcane stuff, numbing stuff. Did she sense something? Tett eventually found herself covering the biggest financial story in a generation. Fool's Gold tells how a team at J.P. Morgan popularized credit derivatives, then pulled back worriedly just before the rest of the banking world was nearly destroyed by them. The physics of finance is complex, but Tett explains the world of derivatives as well as any book for lay readers ever...