News tagged with lake levels
Chile's vanishing Patagonian lake
In less than 24 hours Lake Cachet II in Chile's southern Patagonia vanished, leaving behind just some large puddles and chunks of ice in the vast lake bed.
Space & Earth / Earth Sciences
May 22, 2012 |
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Measuring CO2 to fight global warming: Scientists develop way to enforce future greenhouse gas treaty
If the world's nations ever sign a treaty to limit emissions of climate-warming carbon dioxide gas, there may be a way to help verify compliance: a new method developed by scientists from the University of ...
May 14, 2012 |
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New bacterium forms intracellular minerals
A new species of photosynthetic bacterium has come to light: it is able to control the formation of minerals (calcium, magnesium, barium and strontium carbonates) within its own organism. Published in Science on Apr ...
May 11, 2012 |
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China 'river pig' deaths raise extinction fears
China says 16 endangered finless porpoises have been found dead since the beginning of the year and experts blame water pollution and climate change for pushing the species toward extinction.
Apr 19, 2012 |
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Drought shrinks China's largest freshwater lake
China's largest freshwater lake has shrunk to its smallest size in years due to drought, state media and officials said Thursday, endangering the ecology in the area and fishermen's livelihoods.
Jan 05, 2012 |
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Mercury pollution in the Great Lakes region -- nearly forgotten, but not gone
The scope and intensity of mercury pollution in the Great Lakes region is much greater than previously reported, but additional mercury controls should bring needed improvement, according to a new summary of scientific research ...
Oct 11, 2011 |
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Long-lost Lake Agassiz offers clues to climate change
Not long ago, geologically speaking, a now-vanished lake covered a huge expanse of today's Canadian prairie. As big as Hudson Bay, the lake was fed by melting glaciers as they receded at the end of the last ice age. At its ...
Space & Earth / Earth Sciences
Oct 05, 2011 |
4.3 / 5 (3) |
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Loss of 'lake lawnmowers' leads to algae blooms
Unprecedented algae growth in some lakes could be linked to the decline of water calcium levels and the subsequent loss of an important algae-grazing organism that helps keep blooms at bay.
Sep 28, 2011 |
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Fast-shrinking Greenland glacier experienced rapid growth during cooler times
Large, marine-calving glaciers have the ability not only to shrink rapidly in response to global warming, but to grow at a remarkable pace during periods of global cooling, according to University at Buffalo geologists working ...
Space & Earth / Earth Sciences
Jul 14, 2011 |
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Mini-submarines to gauge Lake Geneva pollution
Two mini-submarines that have filmed the wreckage of the doomed luxury cruise liner Titanic will dive into Lake Geneva to gauge its pollution levels, Swiss researchers said Tuesday.
Jun 14, 2011 |
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Monitoring Mississippi Delta flood from space
As floodwaters roll downstream, earth scientists at the University of Pennsylvania are keeping a watchful eye on the Mississippi Delta using satellite images and measurements of the sea surface in the Gulf ...
Space & Earth / Earth Sciences
May 20, 2011 |
4.5 / 5 (2) |
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Ecological impact on Canada's Arctic coastline linked to global climate change
Scientists from Queen's and Carleton universities head a national multidisciplinary research team that has uncovered startling new evidence of the destructive impact of global climate change on North America's ...
May 16, 2011 |
4.3 / 5 (7) |
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Water levels down in Canada's Saint Lawrence seaway
Seasonal water levels in the Saint Lawrence seaway -- a major North American shipping corridor -- have reached their lowest point in 40 years, the Quebec hydro center warned Friday.
May 07, 2010 |
3.9 / 5 (8) |
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Study confirms untold levels of oil sands pollution on the Athabasca
After an exhaustive study of air and water pollution along the Athabasca River and its tributaries from Fort McMurray to Lake Athabasca, researchers say pollution levels have increased as a direct result of nearby oil sands ...
Dec 07, 2009 |
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Final frontier: Mission to explore buried ancient Antarctic lake given green light
An international team of scientists led by the UK has been given the go-ahead to explore one of the planet's last great frontiers - an ancient lake hidden deep beneath Antarctica's ice sheet. Buried under ...
Space & Earth / Earth Sciences
Mar 02, 2009 |
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