There was once little difference between equatorial and arctic climates.
A core of sediment pulled from the bottom of the Arctic Ocean has confirmed that, millions of years ago, the North Pole was as warm as a balmy summer day.
Read the story here.
Polar core is hot stuff
There was once little difference between equatorial and arctic climates.
A core of sediment pulled from the bottom of the Arctic Ocean has confirmed that, millions of years ago, the North Pole was as warm as a balmy summer day.
Read the story here.
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