BBC NewsUS study shows senior citizens more able to resist ‘contagious yawning’NEWS.com.auThe phenomenon of “contagious yawning” may not be as potent in rooms full of elderly people, US research suggests. But age only accounts for a small amount of the variation in why some are susceptible to an infectious yawn and others are not, the US …Study: Yes, yawning is contagious, but reasons unclear13WMAZContagious yawning may not be linked to empathy; still largely unexplainedScience CodexScience Probes Secrets of ‘Contagious Yawning’U.S. News & World Reportall 14 news articles …read more
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US study shows senior citizens more able to resist 'contagious yawning' - NEWS.com.au
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