Related topics: water

Salt's secret success in ancient Chaco Canyon

A team of University of Cincinnati researchers had to go deep to uncover brand new knowledge that they say will "shake up" the archaeological field in the southwestern United States.

NASA demonstrates airborne water quality sensor

Monitoring the quality of freshwater supplies is a global concern, especially in thirsty California, where the San Francisco Bay-Delta Estuary and its watershed serve as a major freshwater source. Now scientists at NASA's ...

Better water management could halve the global food gap

Improved agricultural water management could halve the global food gap by 2050 and buffer some of the harmful climate change effects on crop yields. For the first time, scientists investigated systematically the worldwide ...

Declining snowpacks may cut many nations' water

Gradual melting of winter snow helps feed water to farms, cities and ecosystems across much of the world, but this resource may soon be critically imperiled. In a new study, scientists have identified snow-dependent drainage ...

Groundwater from aquifers important factor in food security

Thirsty cities, fields and livestock drink deeply from aquifers, natural sources of groundwater. But a study of three of the most-tapped aquifers in the United States shows that overdrawing from these resources could lead ...

page 6 from 40