Allowing big winners to grow is a proven strategy employed by Buffett and Munger. The magic behind the strategy and the risks of concentrated positions are examined.

The question of what to do with Fannie and Freddie, the two dominant mortgage financiers, has bedeviled policymakers for decades.

Founded in 1993, The Motley Fool is a financial services company dedicated to making the world smarter, happier, and richer.

Foreign Minister Abbas Araghchi says US President Donald Trump publicly and explicitly confirmed he knew about attacks.

Data centers receive much of the AI hype, but the longer-term opportunity lies beyond them, in the real-world uses that will affect people's lives.