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The Secret Science of Sewage

   2021    Technology
Dr George McGavin and Dr Zoe Laughlin set up base camp at one of the UK's biggest sewage works to investigate the revolutionary science finding vital renewable resources and undiscovered life in human waste.
Teaming up with world-class scientists, they search for biological entities in sewage with potentially lifesaving medical properties, find out how pee can generate electricity, how gas from poo can fuel a car and how nutrients in waste can help solve the soil crisis. They follow each stage of the sewage treatment process, revealing what the stuff we flush can tell us about how we live today, and the mind boggling biotechnology being harnessed to clean it, making the wastewater safe enough to return to the environment.

Apocalypse Cow

   2020    Nature
In a provocative documentary, environmental campaigner George Monbiot examines the disastrous impact that farming animals for meat has had on the planet. He argues that the biggest problem driving us towards global disaster is how we feed ourselves, particularly on meat
George looks at alternative food sources, including synthetic meat, and a process that produces protein from just bacteria and air, and also explores revolutionary ideas that could change agriculture as we know it.

Ladder to the Stars

   2020    Science    HD
Following the wildly successful 'Cosmos: A Spacetime Odyssey,' Neil deGrasse Tyson returns as host to translate more revelations of science into a lavish transporting experience, taking audiences on a series of spiritual voyages of exploration. The show reveals previously uncharted realms, including lost worlds, worlds yet to come, and the worlds that humans may one day inhabit. Ann Druyan, original creative collaborator to Carl Sagan, whose iconic docuseries 'Cosmos' provided inspiration for this series, serves as executive producer alongside Seth MacFarlane.
Episode 1 takes viewers on a wild ride with the Ship of Imagination in an adventure spanning billions of years into the evolution of life.
Series: Cosmos: Possible Worlds

Magic Without Lies

   2020    Science
We inhabit a cosmos of undiscovered dimensions and paradoxical realities. We live on one level of perception, but there are others. Every once in a while, a searcher happens upon the doorway to one of these other levels. One of them discovered a paradox about reality that proved to be so profound, we have yet to understand how it could be possible. The universe, or perhaps we should say, universes have never been the same.
In the counterintuitive realm of quantum mechanics, light can be two contradictory things, and somehow - no one knows how - an unseen observer can alter the nature of reality. The man who stumbled on this hole in reality and the still- unfolding technological revolution that it made possible.
Series: Cosmos: Possible Worlds

Shadows of Forgotten Ancestors

   2020    Nature
When Homo sapiens, which means 'wise ones,' discovered and controlled fire hundreds of thousands of years ago, everything changed. Fire allowed us to cook food and heat dwellings, and it served as a focal point for storytelling and sharing cultural identity among community members. We don't yet have established parameters for what it means to be 'distinctly human,' It would seem the only thing that separates us from other animals, Neil deGrasse Tyson ponders, is our neurotic need to feel 'special'. Against the backdrop of the Halls of Extinction, Tyson insists that there must be a clear distinction between ourselves and animals that justifies our eating them, wearing them and even bringing an end to their species.
From the birth of the devil in ancient Persia to a searing story of saintliness among macaque monkeys, this episode is an exploration of human potential for change. It concludes with the story of how one of history's greatest monsters was transformed into one of its shining lights.
Series: Cosmos: Possible Worlds
Space Deepest Secrets
Space Deepest Secrets

   2020    Technology
Life
Life

   2009    Nature
Senna
Senna

   2010    Culture
The Sky at Night
The Sky at Night

   2020    Science
Cooked
Cooked

   2016    Culture
The Nazis, A Warning From History
The Nazis, A Warning From History

   1997    History
Ice Age Giants
Ice Age Giants

   2013    Science
Zeitgeist
Zeitgeist

   2007    Culture