What If is a Webby Award-winning science web series that takes you on a journey through hypothetical worlds and possibilities, some in distant corners of the universe, others right here on Earth." ...

"Something like 2.7 billion people are without adequate sanitation ... depletion has doubled since 1960." Some of Earth's groundwater is fossil water, created when Earth's climate was far different.

Immerse yourself in the true sense of the word into life in true 3D Water or abbreviated H2O is ... is in fact the most important element on our earth Without water the emergence of life on ...