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Treasures of the Earth: Power
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A team of daring scientists reveals ancient secrets of the first people to settle the...
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Gold, bronze, iron, steel... metals are pillars of our civilization, but what makes them...

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Gemstones like diamonds, rubies, opal and jade are the ultimate treasures. Delve into...
NOVA  ·  Episode 4320

Treasures of the Earth: Power


Drill down to discover how Earth's natural treasures provide bountiful energy to power our modern world yet are also driving us to seek new, cleaner alternatives that can help us keep the lights on.

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