History of the Earth youtube.com

What Was The First Brain?

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How Has Outer Space Shaped Life on Earth?

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What Was The First Predator On Earth?

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What Was The Earth Like 500 Million Years Ago?

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What Caused The Cambrian Explosion?

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How Far Back In Earth's History Could You Have Survived?

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Were These The First Animals?

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Why Did The Earth Totally Freeze For 100 Million Years?

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What Was The First Fungus?

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What Was The Earth Like 1 Billion Years Ago?

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What Was The First Complex Life on Earth?

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What Was The "Boring Billion" Really Like?

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A Tour of Earth's Ancient Superoceans

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A Tour of Earth's Ancient Supercontinents

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What Was The Earth Like 2 Billion Years Ago?

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