The film is a whimsical explanation of the water cycle, presented as a response to a child's letter about rain. The narrator explains how rain is formed, the process of evaporation, condensation, and ...

For the first time in recorded history the system that moves water around the planet is off balance, according to a landmark new report. Water moves around the world in "atmospheric rivers" as part of ...

Cracked mud and salt on the valley floor in Death Valley National Park in California can become a reflective pool after rains. In a recently published paper, NASA scientists use nearly 20 years of ...

Université Paris Cité provides funding as a member of The Conversation FR. When Earth first formed, it was too hot to retain ice. This means all the water on our planet must have originated from ...