Antarctica's Secrets • 2016 • episode "2/2" • Expedition Antarctica

10:03

For nearly 4 billion years, the continents of Earth were a lifeless wasteland. But beneath the sea, our planet was teeming with life. Many strange creatures evolved, from eel-like conodonts to voracious cephalopods, until nearly all life was wiped out in our planet’s first mass extinction.

1/2 • Ancient Oceans • 2019 • Nature

29:29

Helen looks at the latest scientific insight into the aurora - dancing lights in the night sky that have fascinated cultures throughout our history. From the networks of cameras now capturing its vast scale, to novel experiments that probe the threat it poses to modern technology, Helen reveals the dramatic transformation in our understanding of the aurora, and the many mysteries that remain to be solved.

Part 4 • Dangerous Earth • 2016 • Nature

43:57

From St Abbs in Scotland, Steve reveals how ocean plastic rubbish is turned into kayaks that clean up our seas, Gillian goes oyster fishing in Cornwall and Chris meets author Philip Hoare who thinks we should all take a daily dip in the sea.

1/5 • Blue Planet UK • 2019 • Nature

0:00

Is it possible that a snake could exist totally undetected? What has brought this big cat fight to ear piercing decibels? Why is this lone dolphin getting muddy?

S1E11 • Nature's Strangest Mysteries: Solved • 2019 • Nature

54:11

Man has explored land, the oceans surface, and large parts of the solar system, and in the 21st century we are just beginning to explore the depths of the Pacific Ocean. We yearn to unravel the mysterious Pacific but she does not give up her secrets willingly.

1/5 • Big Pacific • 2017 • Nature

41:47

Slip through millennia-old caves in the Yucatan Peninsula of Mexico. These spooky, labyrinth-like places were considered magical as early as the Mayan era. Plus you can hitch a ride with sucker fish, dodge gigantic ocean devil fish and be entranced by the dance of a majestic 6-metre long manta ray.

Part 6 • The Magic of The Big Blue • 2011 • Nature