Only 10-20% of the population can wiggle their ears and raise one eyebrow.
22
Babies' eyes do not produce tears until the baby is approximately six to eight weeks old.
58
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
Humans are capable of running 40 mph according to a study by bio-mechanical expert Dr. Matthew Bundle. Today's fastest man, Usain Bolt, has a top speed of 28 mph.
34
You can only remember 4 things at a time.
31
In 2002, Kenyan Maasai tribespeople donated 14 cows to the US to help with the aftermath of 9/11.
22
If Earth's life was compressed into 1 year, then humans would have been around for only 2 seconds.
15