@CNN: Nine award-winning scientists are thinking though the future of Antarctica and the waters around it. They are proposing two scenarios — one bleak, one promising — for what could happen by 2070. https://t.co/BoxxQEMR2m

@CNN: Nine award-winning scientists are thinking though the future of Antarctica and the waters around it.

They are proposing two scenarios — one bleak, one promising — for what could happen by 2070. https://t.co/BoxxQEMR2m