Read This Or Die. Maybe.

I found out some freaky facts and thought they might be useful for anyone who is going to the northern USA, Canada, Greenland, Norway, Russia or South Africa:
The polar bear (northern USA, Canada, Greenland, Norway and Russia), is the only animal that actively hunts humans. Nice. And the longest earthworm ever found (South Africa), was 6.8 metres long. NEVER going to Africa.