Scientists say Alaska is like a canary in a coal mine, foreshadowing the types of changes we can expect for the rest of the world.

Scientific American Frontiers . Hot Times in Alaska. Canary in a Coal Mine | PBS

After the one of Alaska`s coldest, snowiest winters on record, followed by one of the coldest summers on record, followed by an early winter – we can safely conclude that we are all going to freeze to death. Scientists said so.

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