Forest, Flood and Frost • 2012 • episode "2/2" • Danube - Europe's Amazon

5:56

So what is the difference between you and a rock? This seems like an easy, even stupid question. But even the smartest people on earth have no idea where to draw the line between living and dead things.

Nature

59:25

In the final programme of this week-long ocean health check, we find out what the future holds for the next generation of marine life and how we can help.

4/4 • Blue Planet Live • 2019 • Nature

59:06

On a journey through Malaysia and Indonesia to track down the deadly Komodo dragon, the travellers help to release turtles into the wild and encounter one of the deadliest snakes on earth.

S1E4 • Last Chance to See • 2009 • Nature

58:30

Africa's largest herd of elephants and a fearless pride of young lions come face to face in an epic fight for survival. Rarely do their worlds collide, until now. This is no chance conflict; nature has played its part. Drought has weakened the elephants, and the lions are desperately hungry. The dawn of the giant killers has arrived.

Natural World • 2014 • Nature

53:45

The next programme explores the various sea-living invertebrates. In Morocco, the limestones are 600 million years old, and contain many invertebrate fossils. They fall broadly into three categories: shells, crinoids and segmented shells. The evolution of shelled creatures is demonstrated with the flatworm, which eventually changed its body shape when burrowing became a necessity for either food or safety. It then evolved shielded tentacles and the casings eventually enveloped the entire body: these creatures are the brachiopods. The most successful shelled animals are the molluscs, of which there are some 80,000 different species.

2/13 • Life on Earth • 1979 • Nature

62:02

Sylvia Earle, marine biologist and author, discusses the need to preserve and protect the amazing global eco-system of the oceans.

9/9 • Curiosity Retreats: 2015 Lectures • 2015 • Nature