Kissing actually has the biological purpose of passing on biological information and chemical signals to assess mating possibilities and status.
9
The banana plant cannot reproduce itself. It can be propagated only by the hand of man.
155
Hot water can freeze faster than cold water.
181
Out of all the senses, smell is most closely linked to memory.
146
Most liquid laundry detergents are alive with living organisms that help to break down stains!
88
Most dust particles in your house come from dead skin.
48
The idea of left brain (logical) and right brain (creative) has no basis in neuroscience and is in fact a myth.
16
0.3% of solar energy from the Sahara is enough to power the whole of Europe.
310