
How The Earth Was Made
Mt. St Helens--thought to be dormant--shocked America when it exploded.

Mt. St Helens--thought to be dormant--shocked America when it exploded.

It is not only a place of natural splendor but a geologic treasure trove.

Largest, most fearsome volcanic island, we'll explore Iceland's fiery mystery.

Tsunamis are one of the most terrifying forces of nature.

The Atacama desert is considered the driest place on Earth.

The San Andreas Fault runs roughly 800 miles.

Our Sun has served Earth well for almost five billion years.

Our Sun has served Earth well for almost five billion years.

The fantastic world of tomorrow is quickly becoming the futuristic world of today.

In this episode, our experts cook up ten ways you could destroy the earth.

Discover the most bizarre, mysterious and exotic things in our universe.

It's been said that our universe is a cosmic shooting gallery.

Take a look far, far away to the realm of Alien Galaxies.

Awesome analogies used to bring biggest objects and fastest speeds down to earth.

Our Sun has served Earth well for almost five billion years.

Our Sun has served Earth well for almost five billion years.

The fantastic world of tomorrow is quickly becoming the futuristic world of today.

In this episode, our experts cook up ten ways you could destroy the earth.

Discover the most bizarre, mysterious and exotic things in our universe.

It's been said that our universe is a cosmic shooting gallery.