Alaska's shifting climate—from dinosaur-draped bayous to thawing permafrost, receding glaciers, and once-mythic sea ice—is a ...

If you were to hike across the North Slope 75 million years ago, you would think you were in a Louisiana bayou, writes.

As we face the world’s greatest environmental challenges, BBC Earth brings you solutions in psychology, food, climate change, health, social trends, and technology that can make the world a more ...