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
Studies suggest that people who appear to be constantly distracted have more "working memory" and "sharper brains".
13
8 out of 10 people think that the first kiss indicates how the rest of the relationship will be.
212
Sleeping on the job is acceptable in Japan. It is viewed as exhaustion from working hard. Some people fake it to look committed to their job.
57
Approximately 141 million Valentine's Day cards are exchanged worldwide every year.
104
Children's sense of smell is better than adults'.
860
Yu Youzhen, a Chinese millionaire, works as a street sweeper for the sanitation department to set an example for her children.
11
The offspring of two sets of identical twins are legally cousins but genetically siblings.
63