Yet the United States' access to water is slowly becoming scarcer. The country contains many underground aquifers that hydrate and irrigate most of the 48 contiguous states. The problem is that ...

Researchers have discovered that this underground water reservoir is three times ... This underground ocean extends beneath the United States at a depth of around 400 miles. Scientists identified ...

Instead of liquid water, this underground ocean consists of water ... analysis by using about 2,000 seismographs across the United States to monitor seismic waves generated by around 500 earthquakes.

In this episode of the Explore Oregon Podcast, host Zach Urness talks to researchers about an underground aquifer below the ...

The subterranean aquifer lurking in the mountains contains three times as much water as Lake Mead at full capacity.

Sinkholes occur when underground water washes away soft rocks ... of the Earth's crust down with it. According to the United States Geological Survey, about 20% of US land is susceptible to ...