Anthro-centric global scare mongering, IV

You've got to love a story like this. A couple of Greenpeace scientists are going to travel over the Arctic Ocean ice this summer testing ice depth and density. Their motive is to show that Arctic Ocean ice is decreasing because of global warming; and, as a result, the habitat of polar bears is threatened.

The absolute choicest bit of the article is the admission that a similar expedition was to have taken place last summer but it had to be called off because of...wait for it!...

Unusually heavy snow and ice