The Republican effort to rid the federal government of initiatives promoting diversity, equity, and inclusion is expanding to ...

Brine is generally defined as water with a salt concentration higher than 50 parts per thousand, though some brines can be several times saltier Average salinity of the world’s oceans is roughly 35 ...

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Water, or lack thereof, is often at the frontlines of conflict. By documenting water conflict across history, Dr. Peter Gleick, chief scientist and president emeritus of the Pacific Institute, ...

Out of sight and often neglected, Michigan’s more than one million septic systems are an overlooked health and environmental risk for the state’s groundwater, rivers, and lakes, and the people who use ...

And lastly, Republicans from the western states set out their legislative priorities. “We’re working all angles to promote Western energy dominance, and now we have the opportunity to do it in a way ...

In mid-December 2020, a month before he left office, President Donald Trump quietly signed the Save Our Seas Act to put the ...

Circle of Blue’s senior editor and chief correspondent based in Traverse City, Michigan. He has reported on the contest for energy, food, and water in the era of climate change from six continents.

As they span significant areas of Asia, Europe and the Americas, karst landscapes cover some 15 percent of the Earth’s land mass. Scientists estimate that these areas of porous bedrock are home to as ...

So what might a Clean Water Act designed for the 21st century—one that addresses both legacy pollution and emerging problems—look like? A meaningful way to address polluted runoff, so-called “nonpoint ...

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