Chloride pollution, caused largely by de-icing salts and water softeners, is increasing across the country. A small town in Minnesota is fed up.
The global boom in sand mining threatens millions, a new study of the Mekong River suggests
Kepler-438 b: What Earth might have been
Pluto’s next human-made visitor could peel away the world’s surface and reveal an ocean underneath
Solving lingering sanitation issues around the world requires having a conversation about, you know...
Lessons from approaching Day Zero in Cape Town
That is the question
Our favorites from the week
A sociologist talks about his experiences with scientific communication
More than just H2O comes out of your kitchen tap
Nubian mummies chronicle a modern plague
Your grassy lawn comes at the cost of high water use
Researchers think your food products should be labeled according to how much water goes into producing them
The MTA contemplates using groundwater as a geothermal energy source
Evidence that Mars is not as dead as we thought
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