7/26 Nervous Numtum Number Seven juggles seven teddy bears. (R)
Barney Harwood and Gemma Hunt introduce some totally extreme animals. (R)
18/30 Dr Ranj shows Deep he doesn't need to worry about injections. (R)
14/40 The crew are hot on the trail of Africa's big cats. (R)
19/20 Andy and Kip go to North America to see animals that live among Whitebark pine trees. (R)
9/13 A look at the kitchen and restaurant of one of the top chefs in the country.
19/25 Nina investigates how cars go around corners - with the help of Belle, her hearing neuron.
4/25 Grandad Stoker shares his memories about life on the farm with his grandson Joe. (R)
8/26 Make tasty ice cream without a freezer and ensure your bouncy ball returns every time!
We reveal how Helen got on in her Comic Relief photo challenge.
7/10 The team take on one of the most feared forces on the planet - the volcano.
Friday 1 March 2013