How to save your money at the Caldera Volcano in Costa Rica

Now Playing: US president: There is no way to predict the future of climate change Now Playing and more from around the world Now Playing ‘Mystery’ mystery solved: How a

How to find out if your volcano eruption is an active one: Volcano experts

An interactive volcano map that lets you see the status of the active volcanoes in Indonesia and the world as a whole shows how active volcanos around the world are

When is a new volcano forming?

There’s an entire new world of volcanoes on the verge of erupting in the Southern Hemisphere.But, the last time this happened was about 10 million years ago, around 70 million