Anyone who disregards the threats of climate change “is stupid,” says retired Lieutenant General John G. Castellaw.

Drawing clear borders around the Arctic Ocean matters for the future of the people who live there — and for the planet as a whole.

Researchers forecast that a decline in availability of nutritious sardines will shrink the population of Darwin’s famous Nazca boobies.

Drilling would also harm the cultural and religious core of the Gwich’in people.

Warming waters are already having a chilling effect on the state’s lobster industry.