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News tagged with coast

Mediterranean Sea level could rise by 61 cm

A Spanish-British research project has come up with three future scenarios for the effects of climate change on the Mediterranean over the next 90 years, using global models from the Intergovernmental Panel ...

Space & Earth / Earth Sciences

created Mar 04, 2009 | popularity 4.2 / 5 (32) | comments 0

Mexico acknowledges 2nd Mayan reference to 2012

Mexico's archaeology institute downplays theories that the ancient Mayas predicted some sort of apocalypse would occur in 2012, but on Thursday it acknowledged that a second reference to the date exists on a carved fragment ...

Other Sciences / Archaeology & Fossils

created Nov 25, 2011 | popularity 4.3 / 5 (21) | comments 43

Scientists: Earthquakes, El Ninos fatal to earliest civilization in Americas

First came the earthquakes, then the torrential rains. But the relentless march of sand across once fertile fields and bays, a process set in motion by the quakes and flooding, is probably what did in America's earliest civilization.

Other Sciences / Archaeology & Fossils

created Jan 19, 2009 | popularity 4.5 / 5 (17) | comments 0

Iron is key to reversing global warming, Nature research shows

Canada defines itself as a nation that stretches from coast to coast to coast. But can we keep those coasts healthy in the face of climate change? Yves Gélinas, associate professor in Concordia's Department of Chemistry ...

Space & Earth / Earth Sciences

created Mar 14, 2012 | popularity 4.9 / 5 (11) | comments 5 | with audio podcast

Tropical Atlantic sees weaker trade winds and more rainfall: study

Earth's global temperature has been rising gradually over the last decades, but the warming has not been the same everywhere. Scientists are therefore trying to pin down how the warming has affected regional ...

Space & Earth / Earth Sciences

created Feb 06, 2011 | popularity 4.7 / 5 (9) | comments 2 | with audio podcast

Why East Coast earthquakes travel so far

A rare 5.8 earthquake that rattled the eastern United States on Tuesday was felt over a wide area from Toronto, Canada down to Georgia due to the hard, brittle quality of the ground, experts said.

Space & Earth / Earth Sciences

created Aug 23, 2011 | popularity 5 / 5 (8) | comments 3

Ammonites were probably eaten by fellow cephalopods

(PhysOrg.com) -- Fossilized ammonites found with bite marks in similar places on their shells suggest they were eaten by other cephalopods such as beaked squid, according to new research published in the Proceedings of ...

Other Sciences / Archaeology & Fossils

created Dec 03, 2010 | popularity 4.5 / 5 (8) | comments 2 | with audio podcast report

France's crumbling sea walls no match for ocean

(AP) -- The moon was full, the wind roared, the tide was high and people died by the dozens. After a wall of ocean water engulfed picturesque towns along France's Atlantic coast, residents, officials and ...

Space & Earth / Earth Sciences

created Mar 03, 2010 | popularity 4.1 / 5 (8) | comments 0

Thousands of shellfish found dead in Peru

Thousands of crustaceans were found dead off the coast of Lima following the mystery mass death of dolphins and pelicans, the Peruvian Navy said Friday.

Biology / Ecology

created May 26, 2012 | popularity 4.7 / 5 (7) | comments 7

Rising sea levels are increasing the risk of flooding along the south coast of England

A new study by researchers at the University of Southampton has found that sea levels have been rising across the south coast of England over the past century, substantially increasing the risk of flooding ...

Space & Earth / Earth Sciences

created Oct 09, 2009 | popularity 2.8 / 5 (11) | comments 3

Ancient city by the sea rises amid Egypt's resorts

(AP) -- Today, it's a sprawl of luxury vacation homes where Egypt's wealthy play on the white beaches of the Mediterranean coast. But 2,000 years ago, this was a thriving Greco-Roman port city, boasting villas of merchants ...

Other Sciences / Archaeology & Fossils

created Sep 07, 2010 | popularity 4.4 / 5 (7) | comments 2

Climate change may be stoking stronger winds, altered oceans

The specter of an ocean floor littered with dead shellfish, rock fish, sea stars and other marine life off the Oregon coast spurred Mark Snyder, a climate change expert, to investigate whether California's coast faced a similar ...

Space & Earth / Environment

created Feb 02, 2009 | popularity 2.8 / 5 (10) | comments 8

Earth's highest coastal mountain on the move

(PhysOrg.com) -- The rocks of Colombia's Sierra Nevada de Santa Marta—the highest coastal mountain on Earth—tell a fascinating tale: The mountain collides and then separates from former super-continents. Volcanoes ...

Space & Earth / Earth Sciences

created Sep 20, 2010 | popularity 4.8 / 5 (5) | comments 0 | with audio podcast

Warmer ocean brings fewer sardines to S.Africa

Millions of sardines have begun their annual migration down South Africa's east coast, but fewer fish are making the journey due to rising ocean temperatures, a researcher said Monday.

Space & Earth / Environment

created Jun 22, 2009 | popularity 3.3 / 5 (7) | comments 0

Scientists discover new eruption at undersea volcano, after successfully forecasting the event

A team of scientists just discovered a new eruption of Axial Seamount, an undersea volcano located about 250 miles off the Oregon coast – and one of the most active and intensely studied seamounts in ...

Space & Earth / Earth Sciences

created Aug 09, 2011 | popularity 5 / 5 (4) | comments 5 | with audio podcast

Coast

A coastline or seashore is the area where land meets the sea or ocean. A precise line that can be called a coastline cannot be determined due to the dynamic nature of tides. The term "coastal zone" can be used instead, which is a spatial zone where interaction of the sea and land processes occurs. Both the terms coast and coastal are often used to describe a geographic location or region; for example, New Zealand's West Coast, or the East and West Coasts of the United States.

A pelagic coast refers to a coast which fronts the open ocean, as opposed to a more sheltered coast in a gulf or bay. A shore, on the other hand, can refer to parts of the land which adjoin any large body of water, including oceans (sea shore) and lakes (lake shore). Similarly, the somewhat related term "bank" refers to the land alongside or sloping down to a river (riverbank) or to a body of water smaller than a lake. "Bank" is also used in some parts of the world to refer to an artificial ridge of earth intended to retain the water of a river or pond. In other places this may be called a levee.

While many scientific experts might agree on a common definition of the term "coast", the delineation of the extents of a coast differ according to jurisdiction, with many scientific and government authorities in various countries differing for economic and social policy reasons.

For more information about Coast, read the full article at Wikipedia.
This text uses material from Wikipedia and is available under the GNU Free Documentation License.