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News tagged with coast

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

A new invading sea crab reaches the Ebro Delta

Originally endemic to the Atlantic Coast of North America, over the past 30 years Dyspanopeus sayi has been involuntarily introduced in the UK, France, the Netherlands, the Black Sea and the Adriatic Sea. A ...

Biology / Ecology

created May 25, 2012 | popularity 4 / 5 (1) | comments 0

Alaskan ecologists see surge in Japan tsunami debris

An "unprecedented" surge in debris from last year's Japanese tsunami is washing up on Alaska's coastline, environmentalists about to embark on a major cleanup operation said.

Space & Earth / Earth Sciences

created May 23, 2012 | popularity not rated yet | comments 0

Sea Launch vessels depart on Intelsat mission

(AP) -- Sea Launch AG says its oceangoing rocket pad and command ship have departed their Long Beach, Calif., home port for the equator to launch a communications satellite for Intelsat.

Space & Earth / Space Exploration

created May 21, 2012 | popularity not rated yet | comments 0

Sulphur and iron compounds common in old shipwrecks

Sulphur and iron compounds have now been found in shipwrecks both in the Baltic and off the west coast of Sweden. The group behind the results, presented in the Journal of Archaeological Science, includes scient ...

Other Sciences / Archaeology & Fossils

created May 15, 2012 | popularity not rated yet | comments 3

The sea dragons bounce back

(PhysOrg.com) -- The evolution of ichthyosaurs, important marine predators of the age of dinosaurs, was hit hard by a mass extinction event 200 million years ago, according to a new study from the University ...

Other Sciences / Archaeology & Fossils

created May 04, 2011 | popularity 4 / 5 (3) | comments 0 | 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

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

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

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 name Dorset crocodile after Kipling

(PhysOrg.com) -- A superbly preserved 130-million-year-old crocodile skull, discovered at Swanage in Dorset in 2009, has been described as belonging to a species new to science in a paper by researchers at ...

Other Sciences / Archaeology & Fossils

created Mar 22, 2012 | popularity 4.3 / 5 (3) | comments 0 | with audio podcast

Topography played key role in Deepwater Horizon disaster, researchers say

When UC Santa Barbara geochemist David Valentine and colleagues published a study in early 2011 documenting how bacteria blooms had consumed almost all of the deepwater methane plumes following the Deepwater ...

Space & Earth / Environment

created Jan 09, 2012 | popularity 4.5 / 5 (2) | comments 0 | 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

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

Coasts' best protection from bioinvaders falling short

Invasive species have hitchhiked to the U.S. on cargo ships for centuries, but the method U.S. regulators most rely on to keep them out is not equally effective across coasts. Ecologists from the Smithsonian Environmental ...

Space & Earth / Earth Sciences

created Nov 04, 2011 | popularity 5 / 5 (2) | comments 0 | 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.