5/13 Vic Reeves and his team discover some wonderfully curious facts about future foods.
17/26 The Numtums play hide-and-seek - which tractor is the Numtum hiding behind? (R)
16/20 Everyone needs a place to call their own, and the Barrier Reef gang is no different. (R)
8/30 Dr Ranj tells Deep his own body will fight off spots and blisters. (R)
10/40 Adventurer Steve Backshall heads to the awesome flooded rainforests of the Amazon. (R)
4/20 Andy takes Kip on a wild adventure to see meerkats in South Africa. (R)
4/25 Nina investigates how a bin lorry works - with the help of Ollie, her smell neuron. (R)
5/26 Measure the speed of wind and find out why skaters spin so fast.
Discover how Helen Skelton got on in her first Comic Relief Challenge.
5/10 The Fierce Earth team investigate the terrifying giant waves of the tsunami.
Friday 8 February 2013