The evil bastards at Nature Geoscience are questioning the models that scientists are using to predict disastrous global warming.

Could the best climate models -- the ones used to predict global warming -- all be wrong?

Maybe so, says a new study published online today in the journal Nature Geoscience. The report found that only about half of the warming that occurred during a natural climate change 55 million years ago can be explained by excess carbon dioxide in the atmosphere. What caused the remainder of the warming is a mystery.

Probably dinosaur flatulence, especially from that most dangerous of all creatures: the Bushosaurus!