Uber's robust business model, scale, and network effects provide a competitive edge. Read why I upgrade UBER stock from buy ...

Hedge fund manager Bill Ackman just disclosed a position in Uber. Bill Ackman is one of the most closely followed investment ...

There is little question that Uber is king of the next generation of taxi killers, but rivals like Lyft have still managed to make a name for themselves. This new breed of transportation allows ...