A bizarre "Rule of Four" has been identified in the basic structure of the majority of inorganic materials—and scientists are stumped as to why. The pattern is found in the so-called "unit cell" of ...

Violating the pattern day trading rule can be a costly mistake for active investors. For the uninitiated, it can result in trading restrictions or a locked account. And when that happens, any holdings ...

A change is coming to pattern day trading rules that will make it easier for small retail investors to get in the game. Here's what to know. Many, or all, of the products featured on this page are ...

Peggy’s favorite classes in design school were about pattern rules. And that is what she shares with viewers in this episode. As Peggy says, “Pattern rules lead to Patterns Rule!” Fit 2 Stitch is ...