The psychology of gift-giving and receiving

Gift exchanges can reveal how people think about others, what they value and enjoy, and how they build and maintain relationships. Researchers are exploring various aspects of gift-giving and receiving, such as how givers ...

New Call of Duty out next week, at Wal-Mart first

The latest installment in the blockbuster "Call of Duty" video game franchise goes on sale next week and those that need to be first in line will have to head to Wal-Mart.

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