SKIP
This article concerns Earth's water cycle and human environmental impact. While NASA may have released research on this topic, the supplied excerpt contains no specific facts, figures, data, findings, methodology, or attributable claims about the study itself. The content is too vague to generate a space news brief with verifiable information.
To write this brief properly, I would need concrete details such as: the study's title, the researchers involved, specific measurements or findings about how human activity affects water distribution, methodological details, publication venue, or direct quotations from scientists. The current excerpt only offers a general topic statement without substantive reporting.