In this episode of the World’s Most Exciting Classroom we’re sailing for Salvador, Brazil. Live uplink from the Oosterschelde with camera operators Josh and Nico. Meet Rannvá Jørmundsson from 4th Element, an experienced cave diver who just spent the week in the water, conducting a coral reef survey around Fernando de Noronha. Learn about spinner dolphin conservation with our Darwin Leader Tom Schidlbauer who spent the week learning about the conservation work while visiting the island. See this week’s experiment where we explore what’s going on with those fall leaves and those changing colours! Find out the results from our snail movement experiment. See this week’s experiment where we explore what’s going on with those fall leaves and those changing colours! Can you guess what this week’s Curiosity of the Week is?

…and much more!