Everyone has one nostril that is larger than the other.
Did you know?
According to the Migraine Research Foundation, migraines are the third most prevalent illness in the world. Women are most affected (18%), followed by children of both sexes (10%), and men (6%).
Did you know?
The average adult has about 21 square feet of skin.
Did you know?
Cancer has been around as long as humankind, but only in the second half of the twentieth century did the number of cancer cases explode.
Did you know?
There are approximately 3 million unintended pregnancies in the United States each year.
Fertilization of an egg by a sperm.
Young sperm whale
This girl has a long leg cast, which was applied after surgery to correct her clubfoot.