Aside from its rapid growth, the company has another attractive aspect for shareholders: low costs, achieved through a largely foreign labor force and taking advantage of offshore tax incorporations.

WSJ: Ocwen's Rapid Growth Puts Spotlight on Its Practices

Whether people believe humans evolved from another species or that we all migrated out of Africa or not, one aspect of our human condition is undeniable, says Clarke.

CNN: African roots of the human family tree