Climate change has not rendered earth uninhabitable in 400 million years, the good news it will never change, it will be here until the sun goes red giant and consumes the atmosphere.
Man will bring about his own extinction, just in thinking they can change nature to suit themselves by poisoning and polluting our environment, turning our rain forest and natural air scrubbers to concrete jungles.
All the talk of green house gasses, well, that is what vegetation takes in and gives us a breathable atmosphere.
Al Gore made millions selling 'global warming' to politicians and he is not even a scientist much less climatologist.
The sun cycle is in a waning phase, already having a cooling effect. More polar ice today than a decade ago, I ave to wonder what they will blame global cooling on, Not that it helps at all, more humidity in the atmosphere equates to more vegetation.rather useless as frozen ice at the poles.
Man has brought all this on himself, only 1/3 of our rain forest left. 7billion plus people and 8 billion in 20 years, something will be the straw that breaks the camels back.
NOAA,NASA, Too many scientific journals.