by Madeline Ostrander • Government regulations forced the Yup’ik to give up their semi-nomadic existence. Now, as the land around them vanishes, they’re puzzling through the problem of moving.

by Gloria Dickie • In Iceland, imported mink escaped fur farms and feasted their way through the food web—until nature bit back.

by Ben Goldfarb • In Maine, a strange legal debate is raging over rights to the state’s most important seaweed.

by Elizabeth Preston • In Scotland and around the world, archaeologists rush to understand ancient sites that climate change is both revealing and washing away.

by Michael Engelhard • In Victorian England, re-engineered rain cloaks, umbrellas, and walking sticks floated adventurers down the Thames and, eventually, into the Arctic.