Kissing actually has the biological purpose of passing on biological information and chemical signals to assess mating possibilities and status.
9
"Dysania" is the state of finding it hard getting up out of bed in the morning.
33
Mosquitoes prefer certain blood types, and people with the “O” blood type are more likely to get bitten.
12
There is enough energy in one bolt of lightning to power a home for two weeks!
102
The scent of women’s tears temporarily reduces sexual arousal and testosterone production in men.
12