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beaches, coasts, & shorelines

3 October 2005 photo showing the extent of the destruction from Hurricane Rita in Holly Beach, a coastal community of 300 residents in Louisiana’s Cameron Parish.
Posted inOpinions

Collaboration to Enhance Coastal Resilience

by L. D. Wright, C. R. Nichols, A. G. Cosby and C. F. D’Elia 29 August 201625 August 2022

Integrating models from the social and natural sciences could generate a more holistic approach to climate change response planning in coastal communities.

Ruins of Fort Beauregard are partially submerged in lake Borgne.
Posted inFeatures

Global Risks and Research Priorities for Coastal Subsidence

by M. Allison, B. Yuill, T. Törnqvist, F. Amelung, T. H. Dixon, G. Erkens, R. Stuurman, Cathleen Jones, G. Milne, M. Steckler, J. Syvitski and P. Teatini 13 July 201627 October 2022

Some of the world's largest cities are sinking faster than the oceans are rising. Humans are part of the problem, but we can also be part of the solution through monitoring and modeling.

Mangroves at Coral Creek, Hinchinbrook Island. Australia.
Posted inResearch Spotlights

Can Mangroves Buffer Ocean Acidification?

by W. Yan 9 June 201620 April 2022

New research evaluates the ability of coastal foliage to influence the ocean's pH.

Tide pool in the University of California Bodega Marine Reserve.
Posted inNews

Tide Pools Mimic Climate Change in Everyday Cycle

JoAnna Wendel, freelance science writer and illustrator by JoAnna Wendel 1 April 20164 January 2023

Researchers unexpectedly discovered that tiny shoreline ecosystems act as miniature laboratories in which ocean acidification and its effects play out nightly.

Posted inResearch Spotlights

An Unprecedented View of Biogeochemistry off India's West Coast

Sarah Stanley, Science Writer by Sarah Stanley 25 February 20162 March 2023

Yearlong study reveals seasonal changes in oxygen levels, nutrient availability, and plankton growth.

Posted inResearch Spotlights

How Sediment Transport Sways Wetland Stability

by L. Strelich 17 February 201616 February 2023

Scientists examine the role of variables like tides and suspended sediment concentration to improve methods of evaluating coastal wetlands and how they may respond to future sea level rise.

Posted inScience Updates

A Weather Eye on Coastal Winds

by F. M. Monaldo, C. R. Jackson, W. G. Pichel and X. Li 1 September 201514 January 2022

New satellite radar image-processing system provides wind speed maps with an unprecedented degree of precision. Such maps will help coastal communities prepare for wind-related hazards.

Posted inFeatures

Building Sandbars in the Grand Canyon

by P. E. Grams, J. C. Schmidt, S. A. Wright, D. J. Topping, T. S. Melis and D. M. Rubin 3 June 201530 March 2023

Annual controlled floods from one of America's largest dams are rebuilding the sandbars of the iconic Colorado River.

Posted inNews

Obama Links Climate Change to National and Global Security

by Randy Showstack 21 May 20152 February 2022

Obama tells new Coast Guard officers that climate change poses a serious security threat to coastal areas and a challenge to the U.S. military.

Posted inResearch Spotlights

Tipping Point for Nuisance Coastal Flooding May Come by 2050

Kate Wheeling, freelance science writer by Kate Wheeling 10 April 20157 March 2023

By midcentury, many U.S. cities along the Mid-Atlantic, Gulf, and West coasts may experience 30 or more days a year with minor flooding.

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In the Arctic, Consequences of Heat Waves Linger

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