Studies suggest that people who appear to be constantly distracted have more "working memory" and "sharper brains".
13
Up to the age of six or seven months a child can breathe and swallow at the same time. An adult cannot do this.
165
Children laugh about 400 times a day, while adults laugh on average only 15 times a day.
973
The world's shortest man measures only 21.5 inches.
73
The average person walks the equivalent of twice around the world in a lifetime
69
Babies' eyes do not produce tears until the baby is approximately six to eight weeks old.
58
Roughly a quarter of the world's people live in China.
50