News tagged with coastal sciences
Loss of coastal seagrass habitat accelerating globally
An international team of scientists warns that accelerating losses of seagrasses across the globe threaten the immediate health and long-term sustainability of coastal ecosystems. The team has compiled and analyzed the first ...
Jun 29, 2009 |
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Sea levels set to rise by up to a metre: report
Sea levels are set to rise by up to a metre within a century due to global warming, a new Australian report said Monday as it warned this could make "once-a-century" coastal flooding much more common.
May 23, 2011 |
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Scientists find slow subsidence of Earth's crust beneath the Mississippi delta
The Earth's crust beneath the Mississippi Delta sinks at a much slower rate than what had been assumed.
Space & Earth / Earth Sciences
Apr 02, 2012 |
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Mercurial tuna: Study explores sources of mercury to ocean fish
With concern over mercury contamination of tuna on the rise and growing information about the health effects of eating contaminated fish, scientists would like to know exactly where the pollutant is coming from and how it's ...
Mar 02, 2010 |
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Scientists find climate change to have paradoxical effects in coastal wetlands
Rising atmospheric carbon dioxide is largely responsible for recent global warming and the rise in sea levels. However, a team of scientists, including two Smithsonian ecologists, have found that this same increase in CO2 may ironic ...
Space & Earth / Earth Sciences
Mar 23, 2009 |
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Tiny shrimp leave giant carbon footprint: scientist
Measured by environmental impact, a humble shrimp cocktail could be the most costly part of a typical restaurant meal, scientists said Friday.
Feb 18, 2012 |
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Fossil sirenians give scientists new look at ancient climate
(PhysOrg.com) -- What tales they tell of their former lives, these old bones of sirenians, relatives of today's dugongs and manatees.
Space & Earth / Earth Sciences
Apr 21, 2011 |
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Coral reefs in warming seas
Disease outbreaks are often associated with hot weather. Because many bacteria typically multiply more rapidly in warmer conditions, it's a commonly held notion that warm-weather outbreaks are a straightforward consequence ...
Dec 09, 2011 |
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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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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 |
4.7 / 5 (3) |
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Mangroves Save Lives In Storms
(PhysOrg.com) -- A new study of storm-related deaths from a super cyclone that hit the eastern coast of India in 1999 finds that villages shielded from the storm surge by mangrove forests experienced significantly ...
Apr 14, 2009 |
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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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Brown tide culprit sequenced: Genome of the first of algal bloom species
Algae play key roles in the global carbon cycle, helping sequester significant amounts of carbon. Some algal species can bloom, or become so numerous, that they discolor coastal waters and reduce the amount ...
Feb 21, 2011 |
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Trans-Atlantic Glider Passes Spot Where Predecessor Sank
(PhysOrg.com) -- On July 31, 2009, the submersible robot glider RU27, also known as the Scarlet Knight, passed east of the spot in the Atlantic Ocean where its predecessor, RU17, was lost on Oct. 28, 2008.
Space & Earth / Earth Sciences
Aug 03, 2009 |
3.5 / 5 (2) |
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Cropland diversity reduces nitrogen pollution
LSU researchers have identified a link between the diversity of crops grown in farmlands and the pollution they create in lakes and rivers. In a Frontiers in Ecology and the Environment e-View paper, these ecologists show t ...
Feb 11, 2009 |
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