An insight into the making of `Frozen Planet'.
How the cameramen filmed underwater.
Witness some of our planet's most disastrous and deadly natural catastrophes that can happen right on your own doorstep.
The Jurassic was home to the most vicious and violent predators the world has ever seen. To survive, herbivores had to fight back! Steve Backshall goes on a mission to track down the deadliest of all dinosaur defenders. He'll meet the armoured tank that is Nodosaurus, he'll test whether an Iguanodon really has what it takes to beat a T-rex, and thanks to some mega-engineering he'll unleash an Ankylosaurus tail-swinging robot that goes on the rampage and then some!
A look at NASA's most incredible, ambitious and daring project yet - to put people on Mars - and the problems they must overcome to achieve it.
Science documentary series tackling everyday issues that affect us all.
Gregg discovers the high-tech acoustic kit being used to get an edge in the battle to create a perfect avocado. Plus, a look at the battlefield of luxury products on a budget, and Babita uncovers what can be learned from supermarket data gatherers.
Fiona Phillips teams up with leading scientists to look at how to eat and drink to good health, and she uncovers some surprising truths. She reveals which cheap, everyday foods can give all the benefits of so-called superfoods at a fraction of the price and why frying can be the healthiest way to cook.