Deserts are defined by a lack of water but how can this precious resource be found?
How do people living at altitude always find ways to adapt to the high life?
Are we air-breathing animals always out of our depth in water?
With more species here than in any other environment, why does food always seem out of reach?
Human Planet Explorer enables you to browse a selection of clips that showcase man's relationship with the natural environment.
Cattle, reindeer, horses – why do humans go to so much effort to tame our animals?
Water is one of our most basic needs, but some of us must work hard to get it.
A male beauty contest for the Wodaabe to impress marriageable young women.
Wrestling and horseracing contests unite nomadic Mongolian families.
For many, spring will always be associated with rebirth, renewal and regrowth.
In the tropics, the dry season is characterised by low humidity and a lack of water.
If you thought childhood was all about innocence and play, then think again.
Boy to man, girl to woman – the step to adulthood is celebrated in many different ways.