This lake is home to two incredible jellyfish species
On this island in West Papua, divers can swim peacefully with jellyfish. A very special type of jellyfish... With The Explorers
Katia Krafft is responsible for much of what we know about volcanoes
Rainbow-colored mountains in China, a unique geological phenomena
General Sherman: the largest living organism in the world
The striking appearance of bush vipers
How did the Moeraki Boulders form?
The extraordinary Salt Pans of Maras