At the height of summer in 2021, Ned accompanied University of Alaska Fairbanks ecologist Ben Gaglioti to a ghost forest a glacier had run over in Southeast Alaska. Ned and Ben spent about two weeks near La Perouse Glacier, the one that ran over the trees during a cold period called the Little...

Permafrost scientist Vladimir Romanovsky reflects on his career and surprising changes to Alaska's permafrost in his 30 years of working here. This episode continues a conversation with Romanovsky that made up the previous episode. (38:51)