[bgill]

Fluctuations most likely due to the natural wobble of the Earth.

[hal ogen]

Please! Do not try to use logic with these eco-retards. It will only further enrage them and drive them to make greater fools of them selves.

[jetson]

Fluctuations most likely due to the natural wobble of the Earth.

Or a universal change in the magnetic vibrations. North pole could be a warming positive pole ( as in + and - ).