Associated Press: The science is clear and the warnings are dire: Man-made climate change is happening and will adversely affect human life on this planet. Both the effects of climate change and the political obfuscation stalling meaningful education and action to create a better future can seem insurmountable. But in Unstoppable: Harnessing Science to Change the World, author Bill Nye yes, former host of the television series Bill Nye the Science Guy sees relentless human ingenuity as reason to hope. Its...