E1
Nina investigates how space rockets work.
E2
Nina and friends learn everything about the Grand Canyon.
E3
Nina explores how sand dunes are made with the help of Felix.
E4
Nina explores how people can live in space with the help of Bud.
E5
Nina investigates how mountains were made, with the help of Luke.
E6
The budding scientist explores volcanoes with her friends.
E7
The scientist visits Giant's Causeway in Northern Ireland.
E8
Nina investigates how many planets are in our solar system.
E9
Nina investigates why rivers are wiggly.
E10
Nina investigates how people on Earth find out about other planets.
E11
Nina examines how cliffs were created.
E12
Explorers Logan and Sophie find out why we have night and day.
E13
Nina investigates how humans know about dinosaurs.
E14
Nina investigates why humans live on planet Earth.
E15
Nina investigates why rocks are stripy with the help of Luke.
E16
Nina is taken to see Old Faithful in Yellowstone National Park.
E17
Nina investigates whether Loch Ness has always looked the same.
E18
Why does light from the sun only shines on one side of the moon?
E19
Nina investigates how caves were formed.
E20
Nina investigates what shooting stars are.
E21
Nina and Olli investigate how coal is made.
E22
Nina investigates how we know the Earth is round.
E23
The explorers visit Death Valley in America.
E24
Nina investigates why astronauts float in space.
E25
Nina investigates how waterfalls are made.