Rapid climate change is a big problem. Luckily, it's one we can tackle. But it will take the work of every nation on Earth, especially the ones with lots of power plants, cars, and factories, and other things that use lots of energy. The...

From extreme weather to threatened ways of life, the effects of climate change are real, and they are happening right now around the globe. This Nutshell takes a look at just a few of the problems people are facing right now. [2:27]