Scientists Discovered 3 Million Year Old Untouched Cave

Have you ever wondered how little we know about the Earth we call home? Every year, scientists discover new and mysterious places that hide the secrets of the past and suggest the craziest thoughts. Today you will learn about many such places. This is Infinity, and in this episode, I will tell you about a cave that has been isolated for 3 million years, as well as other most mysterious places

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