Twisted Sifter on MSN3 个月
This Fossilized Forest Proves Walnuts Were Once Common In The Arctic
You can’t argue with fossils, though. At least, you shouldn’t. There are stumps of old trees far above the Arctic Circle that ...
BBC10 个月
What is a polar habitat?
Well, wrap up warm, we're off to the Arctic Circle to find out ... They nest on the ground as there are no trees. And what about the South Pole on the other side of the Earth?