Oceans

  1. Climate

    Methane didn’t warm ancient Earth, new simulations suggest

    Scarce oxygen and abundant sulfate prevented methane from accumulating enough to keep Earth warm hundreds of millions of years ago, reviving the faint young sun paradox.

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  2. Oceans

    Melissa Omand’s clever tech follows the fate of ocean carbon

    Drawn to the water early, oceanographer Melissa Omand now leads research cruises studying how carbon and nutrients move through the seas.

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  3. Climate

    Arctic sea ice shrinks to second-lowest low on record

    A warm summer helped shrink sea ice in the Arctic Ocean to a statistical tie with 2007 for the second smallest sea ice minimum on record.

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  4. Oceans

    First U.S. ocean monument named in the Atlantic

    A region of ocean off the coast of Cape Cod has become the first U.S. marine national monument in the Atlantic Ocean, President Barack Obama announced.

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  5. Oceans

    Fish escapes from marine farms raise concerns about wildlife

    Farmed salmon, sea bass and other fish frequently escape from sea cages into the ocean. Will these runaways harm native wildlife?

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  6. Earth

    Wave-thumping ‘weather bomb’ storms send elusive S waves through Earth

    A rare type of deep-Earth tremor called an S wave generated by a rapidly strengthening storm could help scientists map the planet’s mantle and core.

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  7. Oceans

    Lack of nutrients stalled rebound of marine life post-Permian extinction

    Warm sea surface temperatures slowed the nitrogen cycle in Earth’s oceans and delayed the recovery of life following the Permian extinction, researchers propose.

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  8. Earth

    Americas’ hookup not so ancient after all

    Debate lingers over when the Isthmus of Panama formed and closed the seaway that separated North and South America millions of years ago.

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  9. Climate

    India’s monsoon winds trace back nearly 13 million years

    The intense monsoon winds that carry torrential rain to India each year first started blowing around 12.9 million years ago, new research suggests.

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  10. Science & Society

    Sea life stars in museum’s glass menagerie

    See Leopold and Rudolf Blaschkas’ delicate glass jellyfish, anemones, sea worms and other marine invertebrates at the Corning Museum of Glass.

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  11. Animals

    Pup kidnapping has a happy ending when a seal gets two moms

    A female fur seal kidnapped another seal’s pup. But this turned out to be a positive the young seal, scientists found.

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  12. Oceans

    50 years ago, humans could pick the oceans clean

    Scientists have long recognized that we might overfish the oceans. Despite quotas, some species are paying the price of human appetite.

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