Search results for coastal dunes

Earth Sciences Apr 24, 2024

Shoreline model predicts long-term future of storm protection and sea-level rise

Researchers in North Carolina have created a simulation model to analyze how coastal management activities meant to protect barrier islands from sea-level rise can disrupt the natural processes that are keeping barrier islands ...

Plants & Animals Apr 4, 2024

A natural history of the Red Sea and the uncertain future of its corals

Early in May 2023, a small team of marine biologists arrived in the Saudi Arabian city of Jeddah. They'd flown into the local airport from Guam, the United States, Portugal, Spain and Japan, and they'd soon rendezvous with ...

Earth Sciences Apr 2, 2024

South Australian coastal dunes are on the march

Coastal transgressive dunefields are on the march in South Australia—retreating inland from an angry ocean at an alarming rate. Yet while this occurs in plain sight, communities are largely oblivious to long-term coastal ...

Earth Sciences Mar 28, 2024

Coastal dunes are retreating as sea levels rise. Research reveals the accelerating rate of change

In some parts of Australia, coastal dunes are retreating from the ocean at an alarming rate, as waves carve up the beach and wind blows the sand inland. But coastal communities are largely oblivious to the changes.

Plants & Animals Mar 25, 2024

The key to Florida beaches' hurricane recovery: The humble sea oat

From eye level, the wisps of green emerging from sand dunes up and down Pinellas County's barrier islands look sparse, stubby, almost tentative as they peek at the sun. Below the surface, though, they are spreading out, trapping ...

Environment Mar 17, 2024

How 'Dune' became a beacon for the fledgling environmental movement, and a rallying cry for the new science of ecology

"Dune," widely considered one of the best sci-fi novels of all time, continues to influence how writers, artists and inventors envision the future.

Ecology Feb 13, 2024

French fungus as a biocontrol agent against sea spurge in Australia

Field trials have confirmed the successful establishment of Venturia paralias, a biocontrol agent for sea spurge. This line in the sand marks the first time the fungus has established at release sites. It has now begun to ...

Earth Sciences Feb 6, 2024

New warning: South Australia needs to gear up for more climate extremes

As temperature records tumble, and the threat of bushfires and dry conditions looms large, an international study by Flinders University and Argentinian researchers renews the urgency of calls to make more concerted efforts ...

Earth Sciences Jan 12, 2024

A global analysis of how human infrastructure squeezes beaches and dunes

Beaches and dunes are becoming increasingly trapped between rising sea levels and infrastructure. Dutch researchers have found that nowadays, when dropped on a random beach around the world, you only need to walk 390 meters ...

Earth Sciences Jan 10, 2024

Unique permanent coastal observation detects minimal changes

A team of researchers from TU Delft has succeeded in long-term mapping of beach topography to within a few centimeters. The unique dataset provides insights into coastal changes for every hour, for three years. This data ...

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