Add Yahoo as a preferred source to see more of our stories on Google. The water cycle that shuttles Earth’s most vital resource around in an unending, life-giving loop is in trouble. Climate change ...

BYU's new hydrologic cycle, representing major water pools in blue text, natural water fluxes in black text and human-impacted fluxes in orange. Illustration by Eliza Anderson. The United States ...

A new study provides the first comprehensive global estimates of the amount of water stored in Earth's plants and the amount of time it takes for that water to flow through them. The information is a ...

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 ...