Quote Originally Posted by IUFG View Post
Absolutely nothing to do with the shifting of the magnetic poles of the earth (we're overdue a pole reversal) and the movement of magma. (Have we had any eruptions recently?)

And what causes this? Cow farts and 3 litre V8s, obviously...

Anyone who believes this is caused by a gas that is a miniscule part of the environment needs to get themselves sectioned.
I have a bit of a reputation as a smart arse, but this is one subject where I am happy to admit I know **** all.

So I hope you and PSRB are right. Although that means I hope I am being conned.... hmmm, that's a bit of a thinker. 😃