Polar bears can smell seal from 20 miles away.  More Details   Write Comment (Added: Sun Sep 21 2008 By Admin)

Polar bears can smell seal from 20 miles away.

The polar bear's nose is so powerful it can smell a seal on the ice 20 miles (32 kilometers) away.
They can even find a seal's air hole in the ice up to one mile (1.6 kilometers) away.