35.000 walruses appear in the shore of Alaska. Entire island nations endangered to disappear. Glaciers melting faster every day. Longer and more intense periods of drought and rain.
Is this all related? Or it is just a coincidence? Although there have been several climate changes along the Earth's history, this one is not natural. It is the Climate Change caused by humans, and leading quickly towards a warmer Earth. You might already know the (quite) catastrophic consequences, but do you know how does it work?
