News tagged with river stream

The desert Southwest: Oasis or mirage?

(Phys.org) -- The American West has a drinking problem. On farms and in cities, we are guzzling water at an alarming rate.

Space & Earth / Environment

created May 09, 2012 | popularity 4 / 5 (7) | comments 8

Amount of coldest Antarctic water near ocean floor decreasing for decades

(PhysOrg.com) -- Scientists have found a large reduction in the amount of the coldest deep ocean water, called Antarctic Bottom Water, all around the Southern Ocean using data collected from 1980 to 2011. ...

Space & Earth / Earth Sciences

created Mar 21, 2012 | popularity 5 / 5 (6) | comments 3

Invading crayfish success down to appetite and disease

The North American signal crayfish could be driving the native white-clawed crayfish from British waterways, because it eats more and is much less fussy about its food than the native critter.

Biology / Ecology

created Feb 24, 2012 | popularity 4 / 5 (1) | comments 0 | with audio podcast

US rivers and streams saturated with carbon

Rivers and streams in the United States are releasing enough carbon into the atmosphere to fuel 3.4 million car trips to the moon, according to Yale researchers in Nature Geoscience. Their findings could ...

Space & Earth / Environment

created Oct 17, 2011 | popularity 3.9 / 5 (8) | comments 17 | with audio podcast

Researchers predict record Gulf of Mexico 'dead zone' due to Mississippi River flooding

ANN ARBOR, Mich.---Extreme flooding of the Mississippi River this spring is expected to result in the largest Gulf of Mexico "dead zone" on record, according to a University of Michigan aquatic ecologist and his colleagues.

Space & Earth / Environment

created Jun 15, 2011 | popularity 5 / 5 (1) | comments 0

Researchers develop virtual streams to help restore real ones

Researchers at the University of Minnesota have developed a unique new computer model called the Virtual StreamLab, designed to help restore real streams to a healthier state. The Virtual StreamLab, which demonstrates the ...

Physics / General Physics

created Nov 24, 2009 | popularity 5 / 5 (1) | comments 0

Alfalfa sprouts hold the line on meandering streams (w/ Video)

(PhysOrg.com) -- Sinuous, meandering streams produce diverse and wildlife-rich habitats and are the aim of many river restoration efforts, but until now, the bank, water flow and sediment conditions required ...

Space & Earth / Earth Sciences

created Oct 05, 2009 | popularity 4.3 / 5 (3) | comments 0

Living, Meandering River Constructed

(PhysOrg.com) -- In a feat of reverse-engineering, Christian Braudrick of University of California at Berkeley and three coauthors have successfully built and maintained a scale model of a living meandering ...

Space & Earth / Environment

created Sep 29, 2009 | popularity 4.6 / 5 (5) | comments 0

Future of West water supply threatened by climate change, says new study

As the West warms, a drier Colorado River system could see as much as a one-in-two chance of fully depleting all of its reservoir storage by mid-century assuming current management practices continue on course, ...

Space & Earth / Environment

created Jul 20, 2009 | popularity 4.6 / 5 (68) | comments 7

Water levels dropping in some major rivers as global climate changes

Rivers in some of the world's most populous regions are losing water, according to a new comprehensive study of global stream flow. The study, led by scientists at the National Center for Atmospheric Research ...

Space & Earth / Earth Sciences

created Apr 21, 2009 | popularity 4.3 / 5 (20) | comments 0

Study suggests surface water contaminated with salmonella more common than thought

A new University of Georgia study suggests that health agencies investigating Salmonella illnesses should consider untreated surface water as a possible source of contamination.

Biology / Ecology

created Feb 27, 2009 | popularity not rated yet | comments 0