The sun's magnetic north and south poles were in their respective northern and southern hemisphere several months ago.

CNN: Sun flips magnetic field

More active travellers might consider the annual World Naked Bike Ride, happening on 10 March, 2012 in the Southern Hemisphere, and in June in the Northern Hemisphere.

BBC: Strip down for the end of summer

Professor Scott suggests that to some extent, in terms of public grief, a dividing line can be drawn between the "more reserved" northern hemisphere and "more emotional" southern hemisphere.

BBC: What is 'national mourning' for?

The comet is already visible through telescopes in the Southern Hemisphere, and it should swing into view over the Northern Hemisphere beginning around March 8.

CNN: Welcome to the year of the comet (we hope)

When our union team were slaughtered 76-0 in Australia, we were able to build up a formidable reputation through playing reputable northern (and even some southern) hemisphere teams home and away, but avoiding the 'big three' of the southern hemisphere on their own turf.

BBC: Lions a force again?

Over the past century, more have been taken in the northern hemisphere than in the southern, and, for obvious reasons, there have been relatively few measurements at sea (though that may soon change, see article).

ECONOMIST: A heated controversy | The

In the southern hemisphere the moon is in the northern sky and its left and right sides reverse.

ECONOMIST: Letters

It also has a little country, England, in the northern hemisphere and a little country, New Zealand, in the Southern.

FORBES: Are Tech Companies Becoming Unofficial Intelligence Agents?