15/20 Andy and Kip embark on another wild adventure to see monarch butterflies in Mexico.
1/20 In her treehouse den, Jess looks at caterpillars and waits for a chrysalis to hatch.
Experimenters Connor and Sarah-Louise investigate what makes certain balls so bouncy.
5/20 Andy and Kip embark on another wild adventure to see otters in Yellowstone National Park.
21/26 When the power fails in Gumnut Gorge, the Numtums find themselves in trouble.
20/20 Jess makes some special lettuce soup for snails to eat and the children watch them feed.
Experimenters Brandon and Ore meet some cricketers to find out about catching and throwing
4/20 Andy and Kip travel to India on a mission to get up close to tigers.
20/26 Flinders ties five ribbons on his tail to remind him of five things he needs to do.
19/20 Jess and her friends go pond dipping and manage to find some water boatmen to observe.