The Arctic as we once knew it is going, going...

A new report finds that while continued change is 'locked in,' there's still time to stabilize some trends by cutting greenhouse gas emissions In the past few years, I've heard it from many researchers: Global warming has pushed the Arctic into a completely new state. Now, a comprehensive assessment report published today confirms it: With each additional year of data, it becomes increasingly clear that the Arctic as we know it is being replaced by a warmer, wetter, and more variable envir