#Breaking #News #USA
Is There A Ticking Time Bomb Under The Arctic?
Just what exactly is permafrost? And what is happening now that it's warming up? To find out, we enter the Arctic circle's secret world of ice and frozen history.
Read more on NPR
Is There A Ticking Time Bomb Under The Arctic?
Just what exactly is permafrost? And what is happening now that it's warming up? To find out, we enter the Arctic circle's secret world of ice and frozen history.
Read more on NPR
Comments
Post a Comment