Climate Change: The Facts

Borrowed From Nature explores the rich and complex history of Japanese gardens in western Canada. Through the principles and design philosophy of...

A group of scientists are thinking outside the box for ways to reverse the effects of global warming. And who better to save the earth than National...

Professional snowboarder and mountaineer Jeremy Jones has an intimate relationship with the outdoors. It’s his escape, his identity, and his...

Concern over global climate change may be at an all-time high, but climate change is nothing new - the earth's climate always followed natural cycles...

Werner Herzog's documentary film about the "Grizzly Man" Timothy Treadwell and what the thirteen summers in a National Park in Alaska were like in...

Have you ever wanted to take a year traveling the globe? 10-year-old Unai and his family do just that on an extraordinary mission to photograph an...

In 2009 a team of British cavers went on an expedition deep within the jungle of central Vietnam. To their amazement they discovered an enormous cave...

New Zealand is one of the most remote countries in the world. Owing to the great distance from continents and, as a result of intense volcanic...

Dr Helen Czerski delves into the Horizon archive to chart the transformation of a little-known theory into one of the greatest scientific...