The Arctic is roasting. In northern Russia, temps this week have topped 90F. (That's 32C to the rest of the world.) The Arctic Circle is warming faster than the rest of the planet; A feedback loop will accelerate increase. 🧪 If only we had known... www.scientificamerican.com/article/its-...

It’s 90 degrees in the Arctic right nowThe Arctic is heating faster than the rest of the planet. New data illustrate how dire that iswww.scientificamerican.com