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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

Living in Space

   2009    Technology
When mankind eventually leaves the cradle of Earth and ventures forth into the uncharted territories of the cosmos, where, and what form, will our new homes take?
Series: The Universe
Kingdom of Plants
Kingdom of Plants

   2012    Nature
Art of Eternity
Art of Eternity

   2007    Art
A History of Christianity
A History of Christianity

   2011    History
How to Grow a Planet
How to Grow a Planet

   2012    Science
How Earth Made Us
How Earth Made Us

   2010    Science
What is the Right Diet for You
What is the Right Diet for You

   2015    Medicine
P.U.L.S.E
P.U.L.S.E

   2006    Art