According to Bill Nye the Science Guy and National Geographic, that is. These facts are simple enough, but under-appreciated in overall magnitude and potential outcome.
In case you missed it.

1. The atmosphere is THIN.

2. There are 7.3 billion people breathing and burning.

3. Heat energy is not just getting warmer, but changing.

4. Consequently, the ocean is getting bigger.

5. Climate change is happening at an unprecedented speed and rate.
For more, tune into Explorer: The Five Stages of Climate Change, airing November 1 at 8 p.m. EST, 5 p.m. PST.
