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Feb 26, 2020

Scientists Find The First-Ever Animal That Doesn’t Need Oxygen to Survive

Posted by in category: alien life

Bizarre it is.


Some truths about the Universe and our experience in it seem immutable. The sky is up. Gravity sucks. Nothing can travel faster than light. Multicellular life needs oxygen to live. Except we might need to rethink that last one.

Scientists have just discovered that a jellyfish-like parasite doesn’t have a mitochondrial genome — the first multicellular organism known to have this absence. That means it doesn’t breathe; in fact, it lives its life completely free of oxygen dependency.

This discovery isn’t just changing our understanding of how life can work here on Earth — it could also have implications for the search for extraterrestrial life.

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