1/10 Dr Chris and Dr Xand learn about gravity. (R)
2/10 Naomi meets a group of schoolchildren who deal with venomous snakes every day. (R)
12/20 Jess has a close look at a millipede and shows how it differs from a centipede. (R)
11/26 Little Sandy has discovered ten dinosaur bones and rebuilt a fearsome dinosaur. (R)
9/52 Hugo discovers that sometimes you have to make lots of mistakes to learn something. (R)
17/20 Andy and Kip embark on another wild adventure to see ostriches in Namibia. (R)
Experimenters Adam, Maha and Rani investigate why we get out of breath when we play sport. (R)
2/10 Dr Chris and Dr Xand learn about meteorites and what happens when they land on Earth.
3/8 Dick and Dom discover how characters are created for computer games.
2/20 The Vlogster sends Clara off to find out about the future of fashion. (R)
16/25 The tale of Oscar, a six-month-old giant otter who lives with his family in Cocha Salvador