September 12, 2001 • 50m
Experience the power of the blue whale - the largest mammal ever to grace our planet. Learn how the sun and moon help control and ...Read more
September 19, 2001 • 50m
A place of mountain ranges, perpetual night, pressures extremes and cold... and the weirdest life forms on our planet. Dive into t...Read more
September 26, 2001 • 50m
In the immense space of the open ocean the sea bed is a staggering five miles below the surface and the nearest island is over 300...Read more
October 3, 2001 • 50m
An environment where only the toughest survive, the Arctic and Antarctic are unrelenting habitats. Only in spring does life begin ...Read more
October 10, 2001 • 50m
As the days grow longer, billions of microscopic plankton bloom under the blazing sun. Here in the temperate seas, three-ton baski...Read more
October 17, 2001 • 50m
Bathed in bright sunlight and warm clear water, the coral reef is a rich oasis of life - the rainforest of the sea. Bizarrely ador...Read more
October 24, 2001 • 50m
The sun and moon move billions of tons of water with every turn of the tide. The strongest tides empty entire bays, smash trees on...Read more
October 31, 2001 • 50m
From rocky cliffs to gentle dunes, the coasts are always changing. Day in and day out, they are battered by crashing waves. Seabir...Read more