2/13 Vic Reeves and his team discover some wonderfully curious facts about water.
14/26 Which of the four teacups is Numtum Four hiding behind? (R)
13/20 Barney Harwood and Gemma Hunt find out about family ties under the sea. (R)
5/30 Dr Ranj warns Deep that scratching ringworm can spread the germs to other children. (R)
7/40 In Namibia, Steve and the team try a bizarre experiment to get close to wild vultures. (R)
1/20 Andy takes Kip on a wild adventure to see emperor penguins in Antarctica. (R)
1/25 Nina investigates how aeroplanes fly - with the help of Luke, her sight neuron. (R)
Tuesday 5 February 2013