
Episode 1: Pulse - Preview
Preview: Episode 1 | 30sVideo has Closed Captions
How did water become the essential force behind all life? Dive in!
'Pulse' opens on the rock and ice of Greenland, where geologist Stephen Mojzsis shares a new theory on how water first arrived on Planet Earth. See the world’s longest insect migration, and meet the Munoz family, who use cutting edge time-lapse rigs to show the rare spectacle of deserts around the world exploding from barren wastelands into rich carpets of flowers. But the pulse is under threat.
Problems playing video? | Closed Captioning Feedback
Problems playing video? | Closed Captioning Feedback
Funding for H2O The Molecule that Made Us is provided through the support of PBS viewers. Major funding for H2O The Molecule that Made Us is provided by: Anne Ray...

Episode 1: Pulse - Preview
Preview: Episode 1 | 30sVideo has Closed Captions
'Pulse' opens on the rock and ice of Greenland, where geologist Stephen Mojzsis shares a new theory on how water first arrived on Planet Earth. See the world’s longest insect migration, and meet the Munoz family, who use cutting edge time-lapse rigs to show the rare spectacle of deserts around the world exploding from barren wastelands into rich carpets of flowers. But the pulse is under threat.
Problems playing video? | Closed Captioning Feedback
How to Watch The Molecule That Made Us
The Molecule That Made Us is available to stream on pbs.org and the free PBS App, available on iPhone, Apple TV, Android TV, Android smartphones, Amazon Fire TV, Amazon Fire Tablet, Roku, Samsung Smart TV, and Vizio.
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H2O: The Molecule That Made Us
Hear extraordinary stories from the making of the film, find out your water footprint, learn how a plant could help produce food security in a drought, and more.Providing Support for PBS.org
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Funding for H2O The Molecule that Made Us is provided through the support of PBS viewers. Major funding for H2O The Molecule that Made Us is provided by: Anne Ray...