NASA scientists have uncovered significant changes in the global water cycle over the past two decades, largely driven by ...

The water cycle follows a cycle of evaporation, condensation, precipitation and collection. Water on Earth is always moving. It is constantly being recycled. This is called the water cycle.

The study appears in the journal Science. "If we want to predict the effects of climate change on Earth's water resources, we need data showing how the hydrologic cycle will respond at a small ...

"If we want to predict the effects of climate change on Earth's water resources, we need data showing how the hydrologic cycle will respond ... of Environmental Science & Technology who began ...