A new USGS study reveals that more than half of the nation’s documented orphan wells lie within aquifers supplying the vast ...

For the first time, scientists have mapped groundwater variables nationally to understand which aquifers are most vulnerable ...

A new geological study has uncovered the oldest rock in the United States, dating back 3.6 billion years. The research, ...

A major reason is too much groundwater is being pumped out, new research shows, threatening buildings and infrastructure ...

A new study of the 28 most populous U.S. cities finds that all are sinking to one degree or another. The cities include not ...