https://www.vox.com/future-perfect/2019/6/13/18660548/climat... links to some sources.
But from a common sense angle: the world can get a hell of a lot hotter before siberia is less habitable than arizona is now.
But from a common sense angle: the world can get a hell of a lot hotter before siberia is less habitable than arizona is now.
It doesn't seem to be.
Not really.