New answers tagged behaviour
2
This seems to be a piece of pseudoscience commonly seen these days. The truth is that this effect has never been statistically observed.
From the Skeptics Stack Exchange site:
Ivan Kelly, James Rotton and Roger Culver (1996) examined over 100 studies on lunar effects and concluded that the studies have failed to show a reliable and significant ...
10
Yawning is contagious in humans, which means that, in general, it is more likely that a person yawning after perceived (by sight, hearing, or both directions) yawning issued by another person. The frequency of infection varies throughout the day, with a peak in early morning and late evening.
A recent study conducted by Ivan Norscia and Elisabetta Palagi ...
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