The state has allocated $50 million to support tidal marsh restoration and the replacement of a flood-prone bridge as part of the planned Highway 37 overhaul east of Sears Point.

HUNTINGTON BEACH, Calif. (AP) — Federal officials on Tuesday recommended increasing the distance from undersea pipelines that vessels are allowed to anchor in Southern California, citing a 2021 oil spill they said was caused by ships whose anchors were dragged across a pipeline after a storm.

APTOS — A group of beachfront homeowners in Aptos are facing millions in potential fines levied by the California Coastal Commission following allegations that they have obstructed the public’s access to a walkway next to Seacliff State Beach for decades.

When Professor Jay Stachowicz heard that UC Davis’ chancellor needed to speak to him urgently, he worried he had done something wrong.

NOAA is working to remove the whale from the beach as soon as possible. The plan is to tow it off-shore, with the help of high-tide and heavy equipment, and let it sink.

Imperial County, a sprawling desert region three hours southeast of Los Angeles that straddles the U.S.-Mexico border, may not be what you would typically associate with Southern California.

Across the U.S., more frequent and destructive climate events are impacting our day-to-day lives and communities. The physical, economic, and human costs of these events are increasing and becoming more obvious over time.

NOAA has released the draft designation documents for the proposed Chumash Heritage National Marine Sanctuary for public comment. The action comes after the agency analyzed and evaluated feedback from the public, stakeholders, tribes and Indigenous communities, scientists and federal and state agencies.

Coastal erosion has taken a toll on San Onofre, Trestles and killed local beachbreaks, but a new dredging project looks to put sand back on the beaches.

Newly identified toxic metal hot spots on the West Coast further threaten endangered killer whales and their key food source, a recent study shows.

Corrina Gould, co-founder of Sogorea Te’ Land Trust, explains the concept behind rematriation and how it extends beyond the movement to return land to tribes.

Our clients who own the properties adjacent to Coast Walk have not challenged the city’s assertion that there is an “implied acceptance” as to those portions of Coast Walk that are paved and have been utilized by the public.

The binational agency that operates the aging federal wastewater treatment plant at the U.S.-Mexico border said declaring the sewage crisis an emergency to expedite the facility's expansion may no longer be effective.

Officials from the cities of Dana Point and San Clemente met with other city leaders from North San Diego County last month to discuss issues related to coastal erosion and sand nourishment.

The NOC received a three-year grant of $898,900 from the California Coastal Commission to plan and develop policies in line with the Blue Economy’s overall goals.

The affordable housing crisis has been a topic of longstanding debate in California, and for good reason. Millions of families are currently forced to spend more than 30% of their income on housing, and the average new home costs seven times annual income, up from three times annual income 50 years ago.

UC Santa Barbara environmental studies alumna Tara Robinson presented her senior thesis project on Isla Vista coastal management research to the Isla Vista Community Services District Board of Directors at its Oct. 24 meeting, suggesting several solutions to cliff erosion in Isla Vista.

The Los Angeles County Board of Supervisors has unanimously voted to develop a coastal resiliency strategy as sea levels continue to rise worldwide.

The California coastline is a geologically sculpted masterpiece jagging and jutting for 1,100 head-turning miles. It starts with the Tortilla Wall poking into the sea at the U.S.-Mexico border and angles northwest to what some describe as California’s loneliest beach – a wild stretch of yellow grassy dunes, hard sand and chunks of driftwood at Pelican State Beach this side of Oregon.

And then there were three. The nonprofit Klamath River Renewal Corporation recently announced that work to remove the first of four hydroelectric dams clogging the lower Klamath River is complete, bringing the largest dam removal project in the nation’s history one step closer to fruition.

The College of Marin's lab, one of two in the state's community college system, closed for lack of funding 18 years ago.

Marin County supervisors cleared the path for construction of a new home on the last shoreline lot in Stinson Beach despite reservations about the precedent their action will set for sea level adaptation.

North County leaders meet with Orange County counterparts to compare notes

U.S. regulators say they will review the use of a chemical found in almost every tire after a petition from West Coast Native American tribes that want it banned because it kills salmon as they return from the ocean to their natal streams to spawn.