Discovery of pottery rewrites Aboriginal history

The discovery of the oldest pottery ever found in Australia on Jiigurru/Lizard Island off the Queensland coast is challenging the idea that Aboriginal Australian communities were unaware of pottery manufacture before European ...

Hurricane risk perception drops after storms hit, study shows

Programs and policies that help households go beyond stocking up on food and medical supplies to invest in longer-term protections could overcome the risk perception gap and support adaptation to rising climate-related threats.

Ocean waves propel PFAS back to land, new study finds

A new study by researchers at the Department of Environmental Science, Stockholm University, published in Science Advances, reveals that PFAS re-emit into the air from crashing ocean waves at levels comparable to or greater ...

A new way to quantify climate change impacts: 'Outdoor days'

For most people, reading about the difference between a global average temperature rise of 1.5 C versus 2 C doesn't conjure up a clear image of how their daily lives will actually be affected. So, researchers at MIT have ...

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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.

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