Unseen mountains, valleys, lakes, and rivers lie under Antarctica’s mile-thick ice sheet. Changes to those hidden rivers could have dramatic global consequences.

Rapidly flowing water can carry large quantities of sand ... the nature of rivers and affect all of the processes described above. It is important to note that, because river systems are well ...

As an atmospheric river surged into the Pacific Northwest in late February 2025, it carried not just warm tropical moisture—but ...

the water is flowing 58cm above the danger level. As a result, low-lying areas along the banks of the Jamuna were submerged, and new areas are being flooded. At least 1,500 families in Belkuchi ...

"They're 1.3 feet above the management zone ... "They're pulsing the lake is to keep the water flowing from time to time, so it doesn't get stagnant," Westra said of Army Corps actions.

Maui Nui stream flow conditions are shown here ... the power they produce could cease along with water delivery to the nine leasees on mauka lands above Kekaha and the Mānā Plain.

Water quality in Mayo's rivers and lakes is among the best in Ireland, standing at 67% compared to the national average of 54%. However, factors such as agriculture, urban wastewater and forestry are ...