Boston Globe: A mile off the coast of the continent's northernmost city, Josh Jones gunned his four-wheeler over ridges of buckling ice and through pools of turquoise water, where normally there would be a vast sheen of ice and snow.
Escorted by an Eskimo guard toting a shotgun to protect them from roving polar bears, Jones and a fellow climate researcher were racing to retrieve scientific instruments that gauge the thickness of the ice, which they worried could be lost to the uncommonly rapid melt of the Arctic...