Basically have you watched day after tommorow??
Well, my tale surrounds that kind of thing.
Here's the scoop
In the year 2015, earth's climate became Day after tommorow-type. Canada is thawed, USA fried, Amazon is gone for good, Asia is a big mess, typhoons here, melon-sized hailstones. Humans had to leave for the new colonies on Mars taking some animals they knew. The Australian Aborigines were betrayed by their white counterparts and left to fend for them selves on a flooding Australia.
In the year 1 million a.d, Humans have wasted 1 million years fixing their own problems, racial and age discrimination. Humans have evolved only in terms of height and life span to 200 years old.
USA2 incompetent President annouced the Earth safe to return but... he never ordered an investigation team to check out the planet.
The new Mahattan colony lost contact after 3 weeks..
The minister of Science and Technology was never with the President right from the start and recruits a team of scientists and some militants to Earth only to find.....
Amphibians, Birds, reptiles and Mammals have become extinct....
Earth's next dominant life form are armored