Dog helps explain climate v weather

With Winter on the way, you may hear someone say "global warming isn't happening because it's so cold outside" or something like that.

Astrophysicist and cosmologist Neil deGrasse Tyson breaks down the differences between weather and climate change in a simple and visually effective way.



It's an important distinction to make. Any day can be hot or cold, but what's the overall trend? That's the question.