Michael Moore Presents: Planet of the Humans- Full Documentary |
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![]() Antarctica, Secrets Beneath the Ice NOVA follows a state-of-the-art expedition that is drilling three-quarters of a mile into the Antarctic seafloor. an Antarctic ice shelf the size of Manhattan collapsed in less than a month in 2002. |
Ancient Sunken Cities could happen again with rising sea levels. |
![]() Earth Under Water It’s happened before, and it will happen again! |
![]() 下的圆顶。中国的烟雾调查 - 中国のスモッグ調査:アンダー·ザ·ドーム |
![]() Sir David Attenborough investigates whether the world is heading for a population crisis. |
![]() Science has introduced you to a host of galactic doomsday scenarios that could jeopardize your planet. |
![]() Mega Disasters |
![]() The days would be 6 months long, and so would the nights. |
![]() Discover how man & the forces of nature have had a powerful influence on history. |
![]() Nearly half of the Amazon rainforest has been deforested, Hi-tech, intelligent buildings are revolutionizing the urban landscape. |
![]() preparing for its most ambitious and daring mission: to land men - and possibly women - on the surface of Mars, the Bermuda Triangle of Space. |
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![]() Spectacular on-location footage, evidence from geologists. |
![]() A team of maritime archaeologists as they uncover the remarkable city of Heracleion. Forgotten for over two thousand years |