Katie has a PhD in maths, specializing in the intersection of dynamical systems and number theory. She reports on topics from maths and history to society and animals. Katie has a PhD in maths, ...
(via SciShow) So we all know about the carbon cycle, and the water cycle, and maybe even the nitrogen cycle. But new research has figured out there's a salt cycle, too. Problem is, that same research ...
The planet’s demand for salt comes at a cost to the environment and human health, according to a new scientific review led by University of Maryland Geology Professor Sujay Kaushal. Published in the ...
The vast majority—97 percent—of the earth’s water is salt water found in our oceans. Another two percent is stored in ice caps or glaciers. That leaves just one percent of all water on earth for ...
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