The British Royal family wants to reduce its environmental impact
Oil fracking in the United States
Emmanule de Merode and Virunga National Park
How China fights deforestation
Global warming is killing the seals of lake Saimaa in Finland.
orangutan poaching in Borneo
Footage of the Weddell Sea's ocean floor
Galapagos island : paradise under threat
How does snow form?
The journey of humpback whales to Polynesia
Tree-kangaroos risk extinction
Unprecedented footage captures the everyday life of polar bear