"People think with climate change what's going to happen is things are just going to get hotter. But that isn't really the whole story at all. One of the things that has happened in the past when the climate has changed a lot is that the glaciers melt, and so the weight on the tectonic crust is different, and that's the definition of an earthquake. If the tectonic plates are springing up or being pressed down, that's when earthquakes and volcanic eruptions happen. So every scientist I spoke to who had studied this thinks that we're in for a wild time."