That yawning question solved, finally
Posted on July 29, 2003
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Scientists at the State University of New York think they’ve uncovered why yawning is contagious:
Contagious yawning may have helped our ancestors to coordinate times of activity and rest. “It’s important that all group members be ready to do the same thing at the same time,” Baenninger says.
Though that does not answer why I’ve yawned five times as I write this.
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why the person beside a person is yawning feellike yawning?