Earth
Ursa Major, one of the largest constellations in our sky
Japan's glowing Kochia Hill
Katia Krafft is responsible for much of what we know about volcanoes
What the United States will look like in 2050
The liquid rainbow is a natural treasure
The Benagil Beach cave, an hidden gem in the Algarve
The rainbow eucalyptus is one of the most stunning trees
Hiking, for a change of scenery in your own country
The striking desert of White Sands National Park
Meet the Pudu, the World's Smallest Cervid
This white humpback whale is a popular icon in Australia
Mount Roraima, a mountain surrounded by clouds