The world's fastest land animal is the cheetah, reaching speeds of
60-70 mph (110 km/hr).
The fastest animal on earth is the peregrine falcon clocked at over
180 mph (290 km/hr).
A regular hen's egg has about 7,000 tiny pores in its shell.
Red blood cells do not contain a nucleus.
(see Human Blood)
There are approximately 100,000,000,000,000 cells in the human body.
(See Large Number
A single molecule of human DNA could stretch to over 3 feet (.9 m)
In tennis, zero points is referred to as love, which is possibly
derived from the French word for egg, l'oeuf, referring to
the physical appearance of the number zero.
No U.S. President has had brown eyes until Barack Obama (44).
(See US Presidents)
One quarter of the bones in your body are in your feet.
The only part of the human body that cannot develop cancer is the
lens of the eye.
The only areas of the human exterior that do not sweat are the nailbeds,
eardrums, the bulbous end of the penis, and part of the lips.
During pregnancy, the uterus can increase up to 200 times it normal