Join EVA ('Earth's Virtual Assistant') to investigate the climate, animals and plants that characterise two of the planet's major biomes: savannahs and tundras. EVA: Get set for an exciting journey.

Whilst on my travels, I’ve picked up a stowaway. He’s a baboon! But he’s not happy. You see, I think he climbed on board when we were in a hot, dry place near the Equator. But now we’re ...