Watch critical mass full movie online. Things aren't looking good for the world's population; as we multiply at an alarming rate there is not enough food, space... or sense. This intelligent film interweaves a fascinating 1960s rat experiment by Dr. John B. Calhoun with a slick snapshot of today's urban jungle.
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The United Nations Food and Agriculture Organization, along with other international organizations, is leading efforts to increase aquaculture by...
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A decade after An Inconvenient Truth brought climate change into the heart of popular culture comes the riveting and rousing follow-up that shows...
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A mini docuseries following 12 Maldivian households as they embark on a year-long mission to reduce their use of single-use plastics.
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Amidst a catastrophic plastic waste crisis in her hometown of Nairobi, Nzambi Matee risks everything to pioneer revolutionary technology that...
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This 1991 Academy Award®-winning documentary uncovers the disastrous health and environmental side effects caused by the production of nuclear...
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Africa in the sixties. The Nile perch, a ravenous predator, is introduced into Lake Victoria as a scientific experiment, causing the extinction of...
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A documentary on Al Gore's campaign to make the issue of global warming a recognized problem worldwide.
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Ten years after the film Home (2009), Yann Arthus-Bertrand looks back, with Legacy, on his life and fifty years of commitment. It's his most personal...
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Ben Fogle spends a week living inside the Chernobyl Exclusion Zone, gaining privileged access to the doomed Control Room 4 where the disaster first...
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Passionate about ocean life, a filmmaker sets out to document the harm that humans do to marine species — and uncovers an alarming global...