All Stories

  1. Climate

    Buying carbon credits to fight climate change? Here’s what to know

    Carbon credits sold on the voluntary market are under scrutiny for not offsetting greenhouse gas emissions as claimed.

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  2. Health & Medicine

    Avoidable deaths increased in the U.S. as they dropped elsewhere 

    In the United States, deaths that could have been avoided rose, on average, from 2009 to 2019. That’s in contrast to European Union countries.

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  3. Health & Medicine

    A deep brain stimulation volunteer discusses life after depression

    In this bonus episode of The Deep End, you’ll hear an update from Jon Nelson, who is living what he calls his "bonus life."

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  4. Animals

    Plastic ‘fossils’ help scientists reconstruct the history of bird nests

    Plastic waste has let common coots reuse nests year after year. Scientists have now used the trash layers to date how old nests are.

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  5. Neuroscience

    Human memory is flawed. But a new book says that’s OK

    The new book Memory Lane convincingly demonstrates how memories are like Lego buildings that are constantly being rebuilt.

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  6. Health & Medicine

    An mRNA cancer vaccine may offer long-term protection 

    A vaccine kept patients free of pancreatic cancer for years, yet new reports say the NIH is advising against mentioning mRNA tech in grants.

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  7. Animals

    Hammerhead sharks’ diets may affect if they roam or stay home

    Understanding hammerhead sharks’ food preferences could aid efforts to protect the critically endangered fish.

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  8. Neuroscience

    Babies can form memories, and they do it a lot like adults

    A brain scanning study of babies reveals how some of the earliest memories are made.

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  9. Animals

    Gray seals may sense their own blood oxygen levels

    The seals’ ability to detect the amount of oxygen in their blood may help them make diving decisions and avoid drowning.

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  10. Earth

    Wildfires and farm fertilizer use are fueling ozone pollution

    Fires and agricultural soils can rival cars and factories in emitting chemicals that lead to ozone, making it hard to meet air quality standards.

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  11. Animals

    Stinky penguin poop strikes fear into the hearts of Antarctic krill

    A chemical in Adélie penguin guano may have cued krill to take evasive maneuvers in lab tests.

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  12. Cosmology

    A map of 14 million galaxies and quasars deepens a dark energy mystery

    The DESI experiment shocked cosmologists with a hint that dark energy varies over time. Now, with more data, the conclusions hold up.

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