News tagged with coastal erosion
Is California preparing for climate change? Results from new climate adaptation survey
A majority of California's coastal planners and resource managers now view the threats from climate change as sufficiently likely that practical steps on the ground need to be taken to protect against growing threats, according ...
12 hours ago |
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70 percent of beaches eroding on Hawaiian islands Kauai, Oahu, and Maui
An assessment of coastal change over the past century has found 70 percent of beaches on the islands of Kaua'i, O'ahu, and Maui are undergoing long-term erosion, according to a U.S. Geological Survey (USGS) ...
Space & Earth / Earth Sciences
May 07, 2012 |
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Effect of vegetation die-off tested on tidal marshland
Consisting of densely vegetated platforms raised slightly above sea level, and interwoven by channels of water meandering inland from the coast, tidal marshlands help buffer against strong storm surges, protect against flooding, ...
Space & Earth / Earth Sciences
Mar 02, 2012 |
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Scientists: Bacteria spreading in warming oceans
(AP) -- Warning: The warming of the world's oceans can cause serious illness and may cost millions of euros (dollars) in health care charges.
Sep 13, 2011 |
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One-third of central Catalan coast is very vulnerable to storm impact
Researchers from the Polytechnic University of Catalonia (UPC) have developed a method for evaluating the vulnerability of coastal regions to the impact of storms. The method, which has been applied on the Catalan coastline, ...
Jul 13, 2011 |
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Arctic coasts on the retreat
The coastline in Arctic regions reacts to climate change with increased erosion and retreats by half a metre per year on average. This means substantial changes for Arctic ecosystems near the coast and the population living ...
Space & Earth / Earth Sciences
Apr 18, 2011 |
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Scientists Warn of Louisiana Coastal Erosion
(PhysOrg.com) -- A team of researchers, including three from Boston University, have released findings suggesting that current plans to introduce fresh water to inland marshes around the Louisiana Gulf Coast may weaken protective ...
Space & Earth / Earth Sciences
Aug 06, 2010 |
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Stream water study detects thawing permafrost
Among the worrisome environmental effects of global warming is the thawing of Arctic permafrost -- soil that normally remains at or below the freezing point for at least a two-year period and often much longer. Monitoring ...
May 05, 2010 |
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Maximum height of extreme waves up dramatically in Pacific Northwest
A major increase in maximum ocean wave heights off the Pacific Northwest in recent decades has forced scientists to re-evaluate how high a "100-year event" might be, and the new findings raise special concerns ...
Space & Earth / Earth Sciences
Jan 25, 2010 |
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Arctic could face warmer and ice-free conditions
There is increased evidence that the Arctic could face seasonally ice-free conditions and much warmer temperatures in the future.
Space & Earth / Earth Sciences
Dec 29, 2009 |
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Ida now a coastal low assaulting the Mid-Atlantic
Ida is one stubborn girl. Her remnants have moved out to sea and reformed as a powerful coastal low pressure system that's been raining on the mid-Atlantic since Tuesday night, November 10. The Geostationary ...
Space & Earth / Earth Sciences
Nov 12, 2009 |
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Aqua Satellite sees Tropical Storm Parma lingering in the Luzon Strait
Two instruments on NASA's Aqua satellite captured views of Tropical Storm Parma early today, October 5, while it was almost stationary in the Luzon Strait and it appears that it will sit there for several ...
Space & Earth / Earth Sciences
Oct 05, 2009 |
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Research finds higher acidity in Alaska waters
(AP) -- Erosion threatens to topple coastal Alaskan villages. Melting ice threatens polar bears. Now, a marine scientist says the state's marine waters are turning acidic from absorbing greenhouse gases faster ...
Space & Earth / Earth Sciences
Aug 24, 2009 |
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Tidal energy farms influence the natural transport of sands
(PhysOrg.com) -- Tidal stream farms, in which electricity is generated by turbines from regions of strong tidal flow, may influence the natural balance of marine sands, according to research at Bangor University.
Space & Earth / Earth Sciences
Jul 28, 2009 |
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Erosion rates double along portion of Alaska's coast
Skyrocketing coastal erosion occurred in Alaska between 2002 and 2007 along a 64 kilometer (40 mile) stretch of the Beaufort Sea, a new study finds. The surge of erosion in recent years, averaging more than double historical ...
Space & Earth / Earth Sciences
Feb 18, 2009 |
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