If global warming persists, blue lakes worldwide are at risk of turning green-brown, according to a new study which presents the first global inventory of lake color. Shifts in lake water color can indicate a loss of ecosystem ...
Earth Sciences
Sep 22, 2022
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109
Globally, humans use about 4 trillion cubic meters of fresh water each year for everything from crop irrigation to cooling manufacturing equipment to generating electricity. In a recent study published in Earth's Future, ...
Earth Sciences
Sep 21, 2022
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23
Turbulence in the sea plays a key role in mixing ocean waters and transporting nutrients, heat, and dissolved gases. Sources of ocean turbulence are highly varied and include wind, currents, heating and cooling cycles, and ...
Earth Sciences
Sep 20, 2022
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29
As the frequency of wildfires has increased, so have pollutants in the waters from burned watersheds, say researchers in a review paper that highlights the need for more research in the area.
Environment
Sep 15, 2022
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10
Since 2007, the world's atmospheric methane concentration has risen at an accelerated rate, but scientists aren't exactly sure why. This is a problem, because methane is a particularly potent greenhouse gas. It has more than ...
Earth Sciences
Sep 14, 2022
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148
Global warming and urbanization are expected to increase heat hazards in cities around the world, but higher temperatures may not always lead to higher health risks, according to a new study in Earth's Future.
Environment
Sep 13, 2022
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19
On August 4, 2014, Mount Polley Mine in British Columbia, Canada, made international news when a dam failure released millions of cubic meters of tailings—hazardous by-products of mining operations—into the watershed. ...
Earth Sciences
Sep 12, 2022
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18
Around 21,000 years ago, ice sheets retreated from the Northern Hemisphere, and great swaths of land were unburdened by the weight of glaciers. Even today, Earth's shape is still changing as the land rebounds, causing effects ...
Earth Sciences
Sep 8, 2022
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3
The weight and grinding movement of glaciers has carved distinctive valleys and fjords into Earth's surface. Because Mars lacks similar landscapes, researchers believed ancient ice masses on the Red Planet must have been ...
Astrobiology
Sep 7, 2022
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371
Earthquakes caused by subducting tectonic plates can be highly destructive events. The 2011 Tōhoku earthquake caused immense damage to population centers in eastern Japan.
Earth Sciences
Sep 1, 2022
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52
