These video's explain why we have to change our ways and we need new green inventions to save the planet.

NASA | Science for a Hungry World: Part 1

NASA | Science for a Hungry World: Part 2

NASA | Science for a Hungry World: Part 3

 NASA | Arctic Sea Ice 101

NASA | Earth Science Week: Climate Change & The Global Ocean

NASA | Earth Science Week: Keeping Up With Carbon

Environment Index