Mark Cuban and Kevin O'Leary are famous for being smart with their money, but some of their frugal habits are a little quirky. But learning from them may help you with your own finances. Here ...

Mark Cuban remembers a Trump family member rolling their eyes at him during a debate, sparking curiosity over who it was.

If you got sick - or worse - and couldn't make it home to take care of your pets, how would anyone know to help them? That ...

With his pitch and expansion plan for the Breathometer, founder Charles Michael Yim secured a deal from all five Sharks. It ...