From hot springs and salt pans to mountains and ice caves, here are some of the most striking and colourful sights found in ...

Turkmenistan’s “Gates of Hell,” Madagascar’s “Stone Forest,” the Zhangye Danxia “rainbow mountains” in China… these are all remarkable natural occurrences that most of us rarely ...

Beware: It's not going to be easy to choose a single favorite photo to win the Wildlife Photographer of the Year People’s Choice Award. Find here how to vote.