Earth's Core, Magnetic Field Changing Fast, Study Says:
for National Geographic News
June 30, 2008
Rapid changes in the churning movement of Earth's liquid outer core are weakening the magnetic field in some regions of the planet's surface, a new study says.
'What is so surprising is that rapid, almost sudden, changes take place in the Earth's magnetic field,' said study co-author Nils Olsen, a geophysicist at the Danish National Space Center in Copenhagen."
More fuel for my "pole-shift" prediction! I say its coming within the next 10 years!