The seven continents of the world are made up of four continuous landmasses.
Super Volcano whether Yellowstone could turn in to a super volcano.
Science Zone, weeknights at 10pm.
Photos taken during filming of the documentary series.
Life on Fire is an earth shattering series.
Sir David Attenborough talks about giant underground caves.
See pictures of some of the world's most amazing mountains.
Massive tectonic forces have sculpted and re-sculpted our world in a never-ending journey.
Richard Hammond investigates the workings of Earth.
Photos of the Earth's raw power taken from the series Amazing Planet.
The movement of the tides is caused by rotation of the Moon and the Earth.
Scottish geologist and professor of Geoscience Communication.
October brings near-perfect post-monsoon weather for trekking in Nepal.
Learn more about the deadly power of earthquakes.
The word volcano comes from the Italian island of vulcano, meaning "burning mountain".
Located in the Sunda Strait, Krakatoa is arguably the most famous volcano of all time.
Get on the river that runs through the Grand Canyon for the best experience.
To venture here is to undertake a journey like no other.
How big is the world's biggest iceberg? How deep can you dive without oxygen?