Ancient Aliens
622 - What's the deal with tongues?
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We take your questions about life, Earth and the universe to researchers hunting for answers at the frontiers of knowledge.
Episodes
622-
What's the deal with tongues?
Listened
621-
Why am I an introvert?
Listened
620-
Why do we itch?
Listened
619-
How come sea levels are rising faster in some places than others?
Listened
618-
