Walking with Monsters
Next it was the turn of the fish to grow larger and take over the role of top predator.
Next it was the turn of the fish to grow larger and take over the role of top predator.
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A giant comet heading for Earth is destined to mark the end of the age of the dinosaurs.
Follow a group of plant-eating dinosaurs as they try to survive in an extreme climate.
Fly with a pterosaur on a journey of thousands of miles to his breeding grounds.
Meet the liopleurodon, the biggest of all the carnivores 149 million years ago.
This is the story of one of the largest animals to walk the Earth - the mighty sauropods.
Two hundred and twenty million years ago, one group of reptiles was about to take over the world.
By 280 million years ago, a new group of animals and plants took over - the reptiles.
Next it was the turn of the fish to grow larger and take over the role of top predator.
550 million years ago, our ancient ancestors evolved teeth and all manner of new weapons.
According to new evidence, the Woolly Mammoth went on roaming until about the time the Pyramids were built.
The awesome power of the Tyrannosaurus Rex and the Triceratops are recreated.
David Attenborough investigates the discovery of a giant dinosaur find in Argentina.
Once upon a time, 65 millions years ago dinosaurs disappeared forever. But what if they hadn't become extinct?
Iain Stewart shows the impact of salt on the existence of ice ages and the preservation of the dead in Egypt.
Iain Stewart discovers how water has played a role in history, including the fall of the Roman Empire.
Dr Iain Stewart looks at how the rocks of the Mediterranean have shaped human history.
Cave painters scraped their colors from rocks, but later civilizations used rocks to broaden their palettes.
Dr Stewart reveals how rocks inspired the Egyptians to build pyramids and the Romans to build perfect circles.
The Gobi Desert is one of the harshest places on Earth. It is also the world's greatest dinosaur graveyard.
Dr Alice Roberts finds out how the experts put dinosaur skeletons back together.
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