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beaches, coasts, & shorelines

Giant kelp grows in sunny, blue water.
Posted inNews

When Forests on Land Burn, Forests Underwater Feel the Impact

by J. Besl 18 December 20239 February 2024

Kelp is a habitat, a carbon sink, and a binding agent in your ice cream. But new research shows that California’s kelp forests are affected by the fate of their counterparts on land.

Comparison of two mussel beds, one in 1984 and one in 2023
Posted inENGAGE, News

Ocean Warming Is Wiping Out Southern California’s Mussel Beds

by Madeline Reinsel 14 December 202314 December 2023

Historic photographs reveal the dramatic retreat of mollusks as warmer waters take a toll on the health of the intertidal zone.

On a flooded street in Lagos, a yellow vehicle’s wheels are submerged in water, and people walk around the water on a sidewalk.
Posted inNews

Sinking Cities and Rising Waters

by Leigh Dorsey 8 December 202312 December 2025

Climate-driven sea level rise combines with land subsidence in some of Africa’s fastest-growing cities.

NASA卫星拍摄的超级台风利奇马的照片。
Posted inResearch Spotlights

用雷达追踪不幸被困在热带气旋中的鸟类和昆虫

by Nathaniel Scharping 5 December 20235 December 2023

热带气旋可以卷走鸟类和昆虫,并将它们带到很远的地方。

Hurricane Lee in the Atlantic Ocean, south of Bermuda
Posted inNews

Atlantic Hurricanes Are Intensifying Faster

by Nathaniel Scharping 1 December 20231 December 2023

Warmer waters and other factors are allowing Atlantic hurricanes to grow stronger faster.

Plastic bottles and other pieces of trash float in blue water.
Posted inNews

A New Census of Plastic Debris Entering the Ocean

Katherine Kornei, Science Writer by Katherine Kornei 11 October 202311 October 2023

On the basis of thousands of measurements of plastic pollution spotted near coastlines and at sea, researchers estimate that roughly 500 million kilograms of plastic debris is entering the world’s oceans each year.

Super Typhoon Lekima imaged from space by a NASA satellite
Posted inResearch Spotlights

Radar Tracks Unfortunate Creatures Trapped in Tropical Cyclones

by Nathaniel Scharping 27 September 20235 December 2023

Cyclones can sweep up birds and insects and transport them great distances.

Foto de una duna de arena cubierta con plantas en la playa
Posted inNews

Las plantas construyen dunas pero pueden acelerar la erosión durante tormentas fuertes

by Carolyn Wilke 5 September 20235 September 2023

Cuando las olas golpean las dunas con vegetación, se forman áreas anegadas frente a las plantas, lo que facilita que la arena sea arrastrada por la corriente más fácilmente. Sin embargo, las plantas aún son necesarias para formar las dunas en primera instancia.

World map showing geographic distribution of coastal adaptation studies.
Posted inEditors' Highlights

Gaps and Challenges in Coastal Adaptation Research

by Gonéri Le Cozannet 22 August 202322 August 2023

A new study reviews 650 empirical studies on coastal adaptation, revealing knowledge gaps on its implementation, policy, governance, and economic contexts, especially in the Global South.

A photo of a sand dune covered with plants on a beach
Posted inNews

Plants Build Dunes but Can Speed Erosion During Severe Storms

by Carolyn Wilke 28 July 20235 September 2023

When waves hit vegetated dunes, waterlogged areas form in front of plants, making for sand that’s easier to wash away. But you still need plants to form dunes in the first place.

Posts pagination

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

Features from AGU Publications

Research Spotlights

Mangroves May Be Losing Their Grip on Carbon Storage as Sea Levels Rise

5 June 20263 June 2026
Editors' Highlights

Pre-Existing Structure and Stress Shape Geothermal-Induced Seismicity

2 June 20261 June 2026
Editors' Vox

Small-Scale Indian Ocean Dynamics Underpin Marine Ecology and Climate

4 June 20263 June 2026
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