Search results for beach replenishment

Ecology May 8, 2024

Human activity is making it harder for scientists to interpret oceans' past

New research shows human activity is significantly altering the ways in which marine organisms are preserved, with lasting effects that can both improve and impair the fossil record. The findings are published in the journal ...

Environment May 6, 2024

Calif. state Sen. Blakespear says coastal railroad is at a climate crossroads

A coordinated, multiagency effort is essential to save Southern California's coastal rail corridor from sea-level rise and erosion, state Sen. Catherine Blakespear warned last week.

Environment Mar 4, 2024

California is missing out on billions of gallons of stormwater each year, report finds

For too long, California and other states have viewed stormwater as either a threat or an inconvenience—something to be whisked away from cities and communities as quickly as possible.

Earth Sciences Feb 19, 2024

Sand study shows new data to help manage Southern California's shrinking beaches

Millions of dollars are being spent to add sand to Southern California beaches—but a new study suggests technology can give a better understanding of how sand moves, offering data decision-makers could use in planning how ...

Ecology Jan 9, 2024

Australian firm's proposal to build headlands, artificial reef in Oceanside gets nod

A plan to build headlands and an artificial reef has been selected from three proposals by international design firms for a pilot project to restore and retain sand on Oceanside's eroded beaches.

Plants & Animals Dec 5, 2023

Dunes and native plants to sprout next year on a California's harbor beach

A relatively low-budget project has received a $57,000 state grant to restore sand dunes and native plants next year to spots along Oceanside's North Strand and Harbor Beach.

Earth Sciences Nov 27, 2023

Giant sea salt aerosols found to play major role in Hawai'i's coastal clouds, rain

Despite their tiny sizes, aerosols, such as sea salt, dust, and ash, play a giant role in shaping weather and climate. These particles scatter light, act as the starting point for cloud formation, and can even initiate or ...

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?

Plants & Animals Oct 27, 2023

Climate change's impacts on wildlife can vary by sex

Biological sex can be an important factor in predicting how animal and plant populations respond to temperature changes, from sea turtles whose sex is determined by the heat on the beach where they hatch, to female Arctic ...

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 ...

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