Oceans

More Stories in Oceans

  1. Climate

    Coral collapse signals Earth’s first climate tipping point

    The global die-off of coral reefs signals a critical shift in Earth’s climate system with global environmental consequences along with economic ones.

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  2. Climate

    Antarctic krill eject more food when it’s contaminated with plastic

    Antarctic krill don’t just sequester carbon in their poop; they also make carbon-rich pellets out of leftovers. But microplastics may throw a wrench in the works.

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  3. Animals

    The mystery of melting sea stars may finally be solved 

    A bacterium called Vibrio pectenicida may be melting sea stars along North America’s Pacific coast.

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  4. Climate

    What to know about the extreme U.S. flooding — and ways to stay safe

    An oceanographer explains how climate change, warming oceans and a souped-up atmosphere are creating conditions for deadly floods.

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  5. Oceans

    Deep-sea mining could start soon — before we understand its risks

    The U.S. push to mine international waters for metals defies global efforts to control and protect these fragile ecosystems.

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  6. Animals

    U.S. seal populations have rebounded — and so have their conflicts with humans

    Alix Morris’s new book, A Year with the Seals, explores humans’ complicated relationship with these controversial marine mammals.

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  7. Oceans

    Seafloor amber may hold hints of a tsunami 115 million years ago

    Oddly shaped deposits of tree resin point to massive waves that struck northern Japan roughly 115 million years ago and swept a forest into the sea.

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  8. Oceans

    Before altering the air, microbes oxygenated large swaths of the sea

    Hundreds of millions of years before oxygen surged in the atmosphere 2.4 billion years ago, swaths of oxygen winked in and out of existence in the ocean.

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  9. Animals

    Cool water could protect sea stars from a mysterious disease

    Sunflower sea stars discovered taking refuge in fjords may offer clues to saving the critically endangered species from sea star wasting disease.

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