As a nervous world watches the political uprising unfold in Egypt this week, one cannot escape the fact that modern communication systems have made it possible for individuals in poor countries to collaborate in ways that would have been impossible ...

There has been much speculation this week regarding the reasons behind Warren Buffett's decision to hire Todd Combs to manage a portion of Berkshire Hathaway's investment portfolio. Although short term stock price movements are meaningless, some observers have attributed Berkshire ...