The Colorado River Basin lost an alarming amount of groundwater over the past 20 years, a new study found. Nearly 28 million acre-feet of water has been depleted from the region, nearly the volume of ...

“Excessive groundwater removal may reduce a river’s base flow, depending on climatic and geological conditions, impacting downstream users who rely on that water over the long term,” study ...

Figure 1: The water cycle as perceived by Kircher ... and runoff can occur as overland flow, in the unsaturated zone or as groundwater discharge (i.e., at, just below, and deep below the surface).

the water flow decreases, forcing us to dig 10–15 feet deeper," said farmer Bujhveer Singh from Shamli. The problem is ancient groundwater cannot be replenished with rainwater alone, said Sudhir ...

Groundwater, which accounts for approximately 30% of the world's freshwater, is a crucial resource for addressing global challenges such as population growth, agricultural intensification, and ...

Groundwater is part of the water cycle. Following rainfall ... are used to learn more about how old groundwater is and the timescales of groundwater flow. By analyzing the concentration of different ...

Freshwater springs emerge when groundwater veins find cracks in land surfaces ... When warmer climates prevail, the flow of water increases through the cycle. During colder periods, more ice caps and ...

An important open question to link the cryosphere with groundwater and the rest of the mountain water cycle is the scales at which this connectivity plays a role, both in terms of space and time.

Abstract: Borehole Radar has demonstrated to be an effective method to determine water content profiles within ... observations have implications for groundwater recharge estimation and unsaturated ...