Add Yahoo as a preferred source to see more of our stories on Google. Martin Luther King Jr. became involved not just in fights over racial equality but also economic hardship. Ted S. Warren/AP Each ...

As global wealth inequality deepens and automation threatens to usher in a new form of technology-driven unemployment, many nations, from the wealthy and industrialized to the still-developing, are ...

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Add Yahoo as a preferred source to see more of our stories on Google. Martin Luther King, Jr. (National Park Service photo) Each year on the holiday that bears his name, Martin Luther King Jr. is ...

Each year on the holiday that bears his name, Martin Luther King Jr. is remembered for his immense contributions to the struggle for racial equality. What is less often remembered but equally ...