The elephant brain weighs about 6,000g.
274
It has been calculated that a single breath from a mature blue whale can inflate up to 2,000 balloons.
492
The most expensive cow in the world was sold in 2009 for $1.2 million.
-3
A scorpion can hold its breath for up to 6 days.
19
In 1949, an official boxing match between a bear and a man was held. The bear won.
41