Oceans

  1. Ecosystems

    Encased algae create kaleidoscope of color

    The skeletons of diatoms, algae that produce oxygen but also form toxic blooms, can create beautiful microscopic designs.

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  2. Animals

    Sea level rise threatens sea turtles

    Sea level rise is causing coastal areas to be inundated with water. Even short periods of being wet can kill sea turtle eggs, a new study finds.

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  3. Animals

    Eyewitness account of a dolphin birth takes a dark turn

    Scientists witnessed the first wild birth of a bottlenose dolphin — and an attempt at infanticide.

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  4. Oceans

    Blooming phytoplankton seed clouds in the Southern Ocean

    Booming phytoplankton populations spark cloud formation in the Southern Ocean.

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  5. Climate

    Current El Niño coming on strong

    Meteorologists expect the ongoing El Niño to strengthen in the coming months and alter weather patterns worldwide, including bringing potential drought relief to California.

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  6. Climate

    Greenland’s out-of-sync climate explained

    Small variations in the sun’s activity cause big changes in Greenland’s temperatures decades later by altering ocean currents, new research suggests.

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  7. Physics

    Rogue waves don’t always appear unannounced

    Scientists may be able to forecast the arrival of anomalously large ocean swells, suggest scientists who analyzed the moments before rogue water waves and freak light flashes.

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  8. Climate

    Real estate is tight as marine species move to cooler waters

    Marine species migrating amid global warming face shrinking habitats in cooler locations.

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  9. Climate

    Global warming ‘hiatus’ just an artifact, study finds

    Skewed data may have caused the appearance of the recent global warming hiatus, new research suggests.

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  10. Animals

    Wealth of cephalopod research lost in a 19th century shipwreck

    Nineteenth-century scientist Jeanne Villepreux-Power sent her research papers and equipment on a ship that sank off the coast of France, submerging years’ worth of observations on cephalopods.

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  11. Environment

    Rising dolphin deaths linked to Deepwater Horizon spill

    Lung lesions and other injuries link an extensive die-off of dolphins in the Gulf of Mexico to the 2010 Deepwater Horizon oil spill.

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  12. Oceans

    Mysterious form of phosphorus explained

    Mysterious form of phosphorus may be used as shadow currency by marine microbes, potentially upending scientists’ understanding of nutrient exchanges.

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