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    Greater LA

    ‘Sea sparkle’ dazzles Southern California beachgoers with natural light show

    The coastline of Southern California has been putting on a nightly show. Crashing waves are lighting up a neon blue as they roll in. Sometimes called “sea sparkle,” the display is the result of tiny microscopic organisms that are bioluminescent.

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    Person smiling broadly wearing glasses and plaid shirt against ivy-covered wall background.By Steve Chiotakis • May 7, 2020 • 1 min read

    The coastline of Southern California has been putting on a nightly show. Crashing waves are lighting up a neon blue as they roll in. Sometimes called “sea sparkle,” the display is the result of tiny microscopic organisms that are bioluminescent.

    Marine biologist Michael Latz says the glowing microorganisms that create the electric blue waves use their light for defense. Photo courtesy of Michael Latz.

    The full episode

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    Recycling takes a hit from coronavirus
    1. 0:00Waste in some landfills is down, but so is recycling. Here’s why
    2. 8:25Hospital ship USNS Mercy captain talks coronavirus outbreak and testing
    3. 17:27‘Sea sparkle’ dazzles Southern California beachgoers with natural light showYou’re reading this
    • Person smiling broadly wearing glasses and plaid shirt against ivy-covered wall background.

      Steve Chiotakis

      Afternoon News Anchor

    • KCRW placeholder

      Christian Bordal

      Managing Producer, Greater LA

    • KCRW placeholder

      Jenna Kagel

      Radio producer

    • https://images.ctfassets.net/2658fe8gbo8o/AvYox6VuEgcxpd20Xo9d3/e23b2c8a5a7a4a05410f82a6104e445f/custom_thumbnail_large.png?h=250&fm=webp

      Rebecca Mooney

      Producer, The Treatment

    • KCRW placeholder

      Michael Latz

      Marine biologist with Scripps Institution of Oceanography at UC San Diego

      CultureLos AngelesEnvironment

    The full episode

    3 of 3
    Recycling takes a hit from coronavirus
    1. 0:00Waste in some landfills is down, but so is recycling. Here’s why
    2. 8:25Hospital ship USNS Mercy captain talks coronavirus outbreak and testing
    3. 17:27‘Sea sparkle’ dazzles Southern California beachgoers with natural light showYou’re reading this
    Back to Greater LA