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beaches, coasts, & shorelines

Photograph of migrating sand shoals
Posted inEditors' Vox

Can We Better Predict Coastal Change?

by Jaap Nienhuis, Florent Grasso, Evan B. Goldstein, Robert E. Kopp, Kristen Splinter and Kristy Tiampo 17 June 20221 August 2022

A new special collection invites studies on a new era of models and knowledge that provide predictions or insights into predictability in coastal geomorphology.

View over open ocean water with clouds tinted pink by a sunrise and a distant, lone mountain on the horizon
Posted inScience Updates

“Landslide Graveyard” Holds Clues to Long-Term Tsunami Trends

by Suzanne Bull, Sally J. Watson, Jess Hillman, Hannah E. Power and Lorna J. Strachan 3 June 20221 August 2022

A new project looks to unearth information about and learn from ancient underwater landslides buried deep beneath the seafloor to support New Zealand’s resilience to natural hazards.

Muon detectors in a tunnel under Tokyo Bay
Posted inNews

Muography Array Under Tokyo Bay Spots Meteotsunami Waves

Tim Hornyak, Science Writer by Tim Hornyak 20 May 20227 March 2023

A new study shows how muons can be used to study tide and wave phenomena, helping secure coastal communities.

中国桑沟湾的筏式水产养殖
Posted inResearch Spotlights

沿岸水产养殖减少营养输送

by Jack Lee 3 May 20222 September 2022

对中国桑沟湾的高分辨率模拟显示,筏式养殖改变了水动力场,减少了营养盐从近海海底向养殖区的输送。

Mangrove forest
Posted inNews

After a Hurricane, Coastal Systems Draw a Line in the Sand

by J. Besl 13 April 202213 April 2022

A new study finds nature can’t have it both ways: On the basis of thousands of case studies from dozens of hurricanes, there’s always a trade-off between resistance and resilience.

A meadow of the seagrass Posidonia oceanica
Posted inNews

Mortality of Seagrass Meadows May Not Kill Their Methane Release

by Derek Smith 31 March 202231 March 2022

New research indicates that seagrasses continue to release methane even after they die, complicating blue carbon initiatives.

Tree-lined cliffs and hills rise from a coastal beach where ocean waves gently wash ashore.
Posted inFeatures

Exploring Subduction Zone Geohazards on Land and at Sea

by Mong-Han Huang, Kristin Morell, Alison Duvall, Sean F. Gallen and George E. Hilley 25 March 20221 June 2022

A new initiative is bringing together scientists to address fundamental questions about subduction zone geohazards, using the latest advances in observation technology and computational resources.

A beach in Nova Scotia, Canada
Posted inNews

Just 15.5% of Global Coastline Remains Intact

by Robin Donovan 21 March 202221 March 2022

Combining data from land and sea helps ecologists measure human impact.

Suspended aquaculture in Sanggou Bay
Posted inResearch Spotlights

Coastal Aquaculture Can Reduce Nutrient Transport

by Jack Lee 18 March 20223 May 2022

High-resolution simulations of China’s Sanggou Bay show that suspended aquaculture alters hydrodynamics and weakens transport of nutrients to the area from offshore bottom water.

Ancient ruins
Posted inNews

African World Heritage Sites Jeopardized by Rising Seas

Jenessa Duncombe, Staff Writer by Jenessa Duncombe 24 February 20226 July 2022

Worsening flooding and erosion threaten places of “outstanding universal value” along the continent’s coastlines.

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Over a dark blue-green square appear the words Special Report: The State of the Science 1 Year On.

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13 August 202613 August 2026
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Introducing Research Letters in Paleoceanography and Paleoclimatology

12 August 202610 August 2026
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