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NOVA
Beyond the Elements: Life
Season 47
Episode 19
Without the chemistry of photosynthesis, ozone, and a molecule called Rubisco, none of us would be here. So how did we get so lucky? To find out, host David Pogue investigates the surprising molecules that allowed life on Earth to begin, and ultimately thrive. Along the way, he finds out what we’re all made of—literally.
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Thousands race to build Europe's biggest construction project–London's new railroad.
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53:43
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How could a single ship cause a major supply chain crisis around the globe?
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Sir David Attenborough explores a site with traces of ancient mammoths and Neanderthals.