Yawns are more contagious among people with closer relationships.
163
The first man to swim the length of Great Britain grew a beard to stop jellyfish stinging his face.
16
In one day an average person will take about 18,000 steps.
55
On average women can hear better than men.
170
8 out of 10 people think that the first kiss indicates how the rest of the relationship will be.
212
Chen Guanming, from Jiangsu province in eastern China, traveled by RICKSHAW for 2 years and covered nearly 40,000 miles through 16 countries, surviving flood, war zones and extreme temperatures, finally arriving at the London 2012 Olympics.
7
A study had men report their own penis size, and the average was found to be 6.1-6.5 inches. A subsequent clinical study actually measured penises, and found the average size to be 5.1-5.7 inches.
-3
One in 500 humans has one blue eye and one brown eye.
145