The smallest is the male sperm.
Sliced bread was introduced under the Wonder Bread label in 1930.
Watching television can act as a natural painkiller for children.
Every human spent about half an hour as a single cell.
Theodore Roosevelt was the first American to win the Nobel Peace Prize (1906).
A skunk's smell can be detected by a human a mile away.
A duck's quack doesn't echo, and no one knows why.
There were only 8,000 cars in the US and only 144 miles of paved roads. The maximum speed limit in most cities was 10 mph.
In the course of an average lifetime you will, while sleeping, eat 70 assorted insects and 10 spiders.
The most expensive shoes was sold at Harrods in London for $1.6 million