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Are Aliens Inside Us

   2015    Culture
Odds are excellent that extraterrestrial life exists. So why haven’t we found aliens out in the galaxy? Are we looking in the wrong places? New research shows we should look closer to home, even inside our bodies. It turns out that a lot of our DNA is from a mysterious, nonhuman source. Theoretically, alien microbial life can make the journey to Earth from distant worlds, and scientists are finding some unearthly microbes in our upper atmosphere. Could it be from outer space? Could we be part alien? It’s even possible alien life is already here as digital life forms, hiding inside our technology.
Series: Through the Wormhole Season 6

The Spark of Life

       Science
The final part reveals how our knowledge of cells has brought us to the brink of one of the most important moments in history. Scientists are close to repeating what has happened only once in four billion years - the creation of a new life form.
Series: The Cell
Zeitgeist

Zeitgeist

2007  Culture
Life Story

Life Story

2014  Nature
Mind Field Season 2

Mind Field Season 2

2018  Technology
The Green Planet

The Green Planet

2022  Nature
Ancient Apocalypse

Ancient Apocalypse

2022  History