The operator of the Pinyon Plain uranium mine near the Grand Canyon is seeking changes to arsenic limits in one monitoring well.

Underground environments like soil and aquifers teem with microbial life. These tiny microbes play a big role in cycling nutrients and breaking down or transforming pollutants. However, scientists ...

The Cape Flats aquifer, which has the potential to supply Cape Town with billions of litres of fresh water a year, is under growing threat from chemical pollution, say experts. The chemicals, among ...

The Greater Edwards Aquifer Alliance, along with local residents, has heartburn over two projects proposed by Florida-based developer Lennar Corp. Lennar plans to build 2,900 homes on 1,100 acres of ...

Add Yahoo as a preferred source to see more of our stories on Google. The Havasupai Tribe has raised new concerns about a proposal to allow higher levels of arsenic in a groundwater monitoring well ...