Microbes in mulch scrub nitrate from groundwater before it flows to the sea.
beaches, coasts, & shorelines
More than a Third of Coastal Alaska Structures May Be at Risk of Flooding by 2100
A new analysis of flood exposure shows many residential buildings at risk as sea levels rise.
The Moana Project Braids Tradition and Science for a More Sustainable Ocean
Scientists and Māori communities in Aotearoa New Zealand are gathering knowledge on marine conditions and ecosystems to protect livelihoods and help ensure a sustainable future for the blue economy.
Repeated Coseismic Uplift Above the Patton Bay Splay Fault, Alaska
Stratigraphic and diatom analyses suggest ruptures of the Patton Bay splay fault occurred together with half of the documented great Alaskan megathrust earthquakes during the past 4,200 years.
As the Caspian Sea Recedes, Tectonics May Help Shape Its Coastline
Land subsidence and uplift determine where the Caspian Sea’s coastline shifts the fastest.
A Better Way to Predict Arctic Riverbank Erosion
Permafrost thaw might cause Arctic riverbanks to erode more quickly. But a new study shows why these erosion rates aren’t as dramatic as some scientists feared.
Ocean Waves Mist Decades-Old PFAS into the Atmosphere
“Forever chemicals” enter the air as sea spray aerosols, polluting coastlines and beyond.
Barrier Islands Are at the Forefront of Climate Change Adaptation
Coastal evolution modeling sheds light on the impacts of coastal development and adaptation decisions on barrier islands in the era of sea-level rise.
American Samoa’s Sinking Land Speeds Up Sea Level Rise
A new interactive tool is helping residents understand how their lands and homes are at risk.
هل يمكن لغمر الأعشاب البحرية أن يبرّد المناخ؟.
يمكن للأعشاب البحرية المغمورة أن تخزّن الكربون في قاع المحيط، ولكن يظل من غير الواضح مدى فاعلية هذه الاستراتيجية، وكيف ستؤثر على صحة المحيط.