Patrick Aryee checks out the biggest animals on Earth as he discovers why size matters in nature. Travelling to Asia, Australia, the Americas and Africa, he explains why these creatures evolved into giants and how crucial they are to their habitats.

See It Now is an American newsmagazine and documentary series broadcast by CBS from 1951 to 1958. It...

The seven episodes explore North America: where civilization collides with untamed wilderness. Just ...

The tropical islands that lie between Asia and Australia are among the biologically richest on earth...

Life is a fragile thing. It changes and adapts so specifically to survive in the environment it's p...

Australian host Steve Irwin and his wife Terri run a wildlife refuge. Their shared passion is educat...

The first months of an animal's life are crucial - if they lose their mothers, they'll need help. Me...

Explore six of the last untouched locations on earth. The documentary series presents life as nature...

Professor Robert Winston meets Lucy, the first upright ape, and follows her ancestors on the three-m...

This documentary series about plants is the first immersive portrayal of an unseen, inter-connected ...

In each and every one of these action packed hours, Gordon Buchanan is on a personal and dangerous m...

Carl Sagan covers a wide range of scientific subjects, including the origin of life and a perspectiv...

Islands can be home to the most extreme examples of life and the some of the most dramatic landscape...

Coast Australia follows renowned Scottish archaeologist and historian Neil Oliver on his very first ...

Three-part series that looks at a year in Alaska, revealing the stories of pioneering Alaskans, both...

A fresh look at humankind’s relationship to the planet’s wildest places and most fascinating species...

The remarkable and often perilous story of the journey through life. It is a story that unites each ...

A cinematic experience bringing you the most amazing human stories in the world. Humans and wildlife...

When one thinks of dominant animals that roam the earth, large predators - lions, grizzlies and tita...

Exploring some of the world's most isolated and iconic tropical islands.