Search results for coastal dunes

Environment Nov 17, 2023

Let coastlines be coastlines: How nature-based approaches can protect Canada's coasts

Along Canadian coasts, storm surges and flooding have gone from breaking news to seasonal norms.

Earth Sciences Nov 1, 2023

Storms or sea-level rise—what really causes beach erosion?

Beaches are dynamic. They change from week to week and month to month. Have you ever wondered what causes these changes? Or how beaches might fare as sea levels rise and if storms increase in frequency and severity?

Earth Sciences Oct 20, 2023

Sable Island's shifting landscape offers insights into groundwater loss globally

Almost 200 kilometers off the coast of Nova Scotia sits a slender, crescent-shaped spit of land known for mythic wild horses that roam its dunes, seals that dot its low-slung shores and hundreds of shipwrecks still populating ...

Earth Sciences Oct 11, 2023

What is seawater intrusion? A hydrogeologist explains the shifting balance between fresh and salt water at the coast

Seawater intrusion is the movement of saline water from the ocean or estuaries into freshwater systems. The seawater that has crept up the Mississippi River in the summer and early fall of 2023 is a reminder that coastal ...

Environment Oct 10, 2023

Studies challenge established views on sand migration along San Diego County coast

A renowned oceanographer who has studied the California coast for decades says new research challenges a well-established notion about how sand flows within the surf and long-shore currents that constantly shape the state's ...

Earth Sciences Sep 15, 2023

Q&A: Hurricane Fiona recovery and the next big storm

As we approach the first anniversary of hurricane Fiona, hurricane Lee is tracking to hit the Atlantic coast.

Environment Sep 15, 2023

Climate change is set to make our holidays look very different—here's how

Holidays are making a comeback after several years of disruption caused by the COVID pandemic. Nearly 4 billion passengers boarded international flights in 2022, up from fewer than 2 billion in 2020. Recent research suggests ...

Earth Sciences Sep 13, 2023

'The perfect storm': Hurricane Idalia leaves Florida beaches vulnerable to future inclement weather

A University of South Florida expert on erosion and coastal resiliency is working with Pinellas County to help identify beaches in need of nourishment following Hurricane Idalia, which washed away parts of the coast as it ...

Environment Aug 25, 2023

World's beaches are changing because of climate change: Green thinking is needed to save them, says researcher

Coastlines—the interface between land and sea—lie at the frontline in the battle against climate change impacts.

Earth Sciences Aug 7, 2023

Public interest vs. private homes: Climate change and erosion fuel disputes along Lake Michigan's shoreline

Steve Coombs' lakefront home used to quake when waves crashed along Ogden Dunes' receding shoreline.

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