Quick naps not only improve your alertness, but they also help in decision making, creativity and sensory perception.
149
The colossal squid has the largest eyes in the world.
4
The largest cell in the human body is the female egg and the smallest is the male sperm.
682
Kissing actually has the biological purpose of passing on biological information and chemical signals to assess mating possibilities and status.
9
Vanilla flavoring is sometimes made with an ingredient from beaver pee.
82