News tagged with tundra
Warming turns tundra to forest
(Phys.org) -- In just a few decades shrubs in the Arctic tundra have turned into trees as a result of the warming Arctic climate, creating patches of forest which, if replicated across the tundra, would significantly ...
Space & Earth / Earth Sciences
4 hours ago |
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Telling changes on the tundra
(Phys.org) -- University of Alberta researchers are part of a groundbreaking, multinational study of the effect of global warming on tundra vegetation in various regions around the world.
Apr 12, 2012 |
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Study reveals for first time true diversity of life in soils across the globe, new species discovered
(PhysOrg.com) -- Microscopic animals that live in soils are as diverse in the tropical forests of Costa Rica as they are in the arid grasslands of Kenya or the tundra and boreal forests of Alaska and Sweden, ...
Oct 18, 2011 |
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Largest recorded tundra fire yields scientific surprises
In 2007 the largest recorded tundra fire in the circumpolar arctic released approximately as much carbon into the atmosphere as the tundra has stored in the previous 50 years, say scientists in the July 28 ...
Jul 27, 2011 |
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Northern Eurasian snowpack could be a predictor of winter weather in US
Every winter, weather forecasters talk about the snow cover in the northern U.S. and into Canada as a factor in how deep the deep-freeze will be in the states. A new study by researchers at the University of Georgia indicates ...
Space & Earth / Earth Sciences
Jun 24, 2011 |
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As Arctic temperatures rise, tundra fires increase, researchers find
In September, 2007, the Anaktuvuk River Fire burned more than 1,000 square kilometers of tundra on Alaska's North Slope, doubling the area burned in that region since record keeping began in 1950. A new analysis ...
Space & Earth / Earth Sciences
Nov 17, 2010 |
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Melting tundra creating vast river of waste into Arctic Ocean
The increase in temperature in the Arctic has already caused the sea-ice there to melt. According to research conducted by the University of Gothenburg, Sweden, if the Arctic tundra also melts, vast amounts ...
Space & Earth / Earth Sciences
Jan 11, 2010 |
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Motorola phone talks a tough game
For some people, a phone is just a phone. They don't need e-mail, a Web browser or a camera. They just want to make a call. And the last thing they want to worry about is what will happen to a phone that's dropped or gets ...
Electronics / Consumer & Gadgets
Feb 04, 2009 |
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