We're entering the Earth's sixth era of extinction -- and it's the first time humans are to blame. CNN introduces you to the key species and people who are trying to prevent them from vanishing.

This film illustrates how a revolution in one of the most basic of all human enterprises – the makin...

VAKA is a short documentary about the energy and resilience of the Tokelauan people as they weave th...

It is a daring idea: to grow food from old mattresses in a desolate camp at the edge of a war zone. ...

40, 000 years ago the steppes of Eurasia were home to our closest human relative, the Neanderthals. ...

"The Hypocrite" delves into a critical discourse that is resonating with individuals across various ...

Discovering that sharks are being hunted to extinction, and with them the destruction of our life su...

Climate change is taking place. Will we have the wisdom to survive? The film features thought leader...

Sheds light on an alternative approach to farming called “regenerative agriculture” that could balan...

Using nature shots with narration and a musical score, this documentary tells the story about the Mo...

The vaquita, the world’s smallest whale, is nearing extinction as its habitat is destroyed by Mexic...

David Attenborough brings to life, in unprecedented detail, the last days of the dinosaurs. Palaeon...

Professor Iain Stewart and Professor Kathy Sykes take a timely look at global warming, exploring the...

Ever since there’s only one male northern white rhino remaining on earth, armed bodyguards protect h...

After one of the hottest years on record, Sir David Attenborough looks at the science of climate cha...

Say Goodbye is a 1971 American documentary film about the relationship between humans and nature, di...

An examination of the extinction threat faced by frogs, which have hopped on Earth for some 250 mill...

In Over the Cattle Grid you follow to Robert, Rinke and Ytzen, who spend every day in the woods betw...

A mind-bending, thrilling journey exploring the fragility and wonder of planet Earth, one of the mos...

Dr Helen Czerski delves into the Horizon archive to chart the transformation of a little-known theor...