People with blue eyes are better able to see in the dark.
153
The first man to swim the length of Great Britain grew a beard to stop jellyfish stinging his face.
16
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
Males sweat 40% more than females.
104
Only about 2% of the world population has green eyes.
36
Children's sense of smell is better than adults'.
860
There are about 255 babies born worldwide every minute.
46