Alun M. Anderson

The Arctic has reacted more quickly and dramatically to global warming than many had anticipated. Scientists are urgently trying to predict just how the Arctic will change and how those changes will in turn affect the rest of the planet. But plenty of other people, driven by profit rather than data, are interested as well. The riches of the world's last virgin territory have spurred the reawakening of old geopolitical rivalries. The United States,...