Climate – Did Arctic have Crocodiles and Palm Trees?

PETM

The oft quoted quip that gets trotted out on a regular basis by some of those that reject the concept of human caused climate change is that a long time ago the climate was once a lot warmer in the Arctic and that in that distant past there were Crocodiles and Palm trees there. Is … Read moreClimate – Did Arctic have Crocodiles and Palm Trees?