Study debunks myth that some nations are happier than others

A new study from The Australian National University (ANU) has challenged the notion that some nations' citizens are happier than others, finding that inequalities within nations have a greater influence on people's happiness.

Research sheds light on Amazon vs. Wal-Mart competition

After Amazon announced plans last week for a day of online retail discounts July 15 comparable to Black Friday, Wal-Mart is launching a rival sale online the same day. Who will win the e-commerce battle? Winning is a matter ...

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