In one day an average person will take about 18,000 steps.
55
Yawns are more contagious among people with closer relationships.
163
8 out of 10 people think that the first kiss indicates how the rest of the relationship will be.
212
‘Old people smell’ is actually caused by a chemical, 2-nonenal, that old people secrete through their skin
8
The “cheerleader effect”, the theory that girls look more attractive in groups, is scientifically proven.
8
