From a chemical standpoint, water has unusual properties that make it intricately associated with life. It consists of hydrogen and oxygen atoms bound together, with a chemical formula of H2O.

It turns out that the notion of running out of water is not as far-fetched as we may think. In fact, as we learn in H2O: THE MOLECULE THAT MADE US, water didn’t exist on Earth in the beginning.

H2O: The Molecule that Made Us tells the human story through our relationship to water. H2O: The Molecule That Made Us is a 3-hour series from WGBH Boston.

Learn about the water cycle and the many places throughout the world water molecules travel as they evaporate, ... This is a model of a water molecule. The red represents one atom of the element ...

Visit the TV show page for 'H2O: The Molecule that Made Us' on Moviefone. Discover the show's synopsis, cast details, and season information. Watch trailers, exclusive interviews, and episode reviews.

A team of scientists has captured a molecular-scale video of hydrogen and oxygen atoms magically fusing to form a water molecule or ... they witnessed hydrogen and oxygen atoms merging to form H2O.

Astronomers have detected water molecules on the surface of asteroids for the first time, a surprising find given that the space rocks were thought to be “completely dry.” ...

Astronomers have detected water molecules on the surface of asteroids for the first time, a surprising find given that the space rocks were thought to be “completely dry.” ...

Astronomers have detected water molecules on the surface of asteroids for the first time, a surprising find given that the space rocks were thought to be “completely dry.” ...