We kind of have instincts. When we behave without thinking, such as blinking our eyes when a fast moving object approaches, or grabbing...

The average number of parts on a car is 30,000 including the screws and bolts ... the total sum of parts for a human body is about 37 trilli

Children ask some of the deepest and best questions, and many of our own best questions come from a willingness to ask with child-like...