How The Earth Works

A deadly volcano in the heart of Asia has the possibility of erupting.

Martin and Liz explore an asteroid impact that may have wiped out the dinosaurs.

Martin and Liz survey volcanoes in Iceland to see if they could spread global chaos.

Liz and Martin travel to Hawaii to study the destruction of its geological past.

Biologist Liz Bonnin and Geologist Martin Pepper investigate the world’s most dangerous volcano Mount Vesuvius only to discover that the three million people of Naples live in the shadow of another, much more deadly super volcano, called Campi Flegrei.

Geologists examine the link between the Rocky Mountains and the uranium found in the atomic bomb.

Martin Pepper and Liz Bonnin look for evidence of Ice Ages in North America.

Liz and Martin go to Japan to see how much of a threat volcanoes, earthquakes, and tsunamis pose.