I don't see much point in my going on about the CRU fiasco here, now that I've mentioned it a couple of times in my own tiny and obscure corner of the internet, but here is one last good article that is recommended reading.
CRUdGate* - Why this can't be swept under the carpet at Devil's Kitchen.
P.S. More fudging turns up in New Zealand.
*Note: I personally would never use the -gate suffix in describing any incident except in an ironic manner. But that's how everyone else refers to it so I want to write so that everyone knows what I'm talking about.