Humans

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We summarize the week's scientific breakthroughs every Thursday.

  1. Health & Medicine

    Here’s what pausing the AstraZeneca-Oxford coronavirus vaccine trial really means

    A coronavirus vaccine trial was paused after a volunteer had a possible adverse reaction. Such routine measures help ensure new vaccines are safe.

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  2. Health & Medicine

    A sobering breakdown of severe COVID-19 cases shows young adults can’t dismiss it

    Of about 3,200 people ages 18 to 34 hospitalized with COVID-19, nearly a quarter entered intensive care, and 10 percent were placed on ventilators.

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  3. Anthropology

    A stray molar is the oldest known fossil from an ancient gibbon

    A newly described tooth puts ancestors of these small-bodied apes in India roughly 13 million years ago.

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  4. Health & Medicine

    Steroids reduce deaths of critically ill COVID-19 patients, WHO confirms

    The finding strengthens evidence that clinicians should give the drugs to people who are severely sick from the coronavirus.

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  5. Health & Medicine

    50 years ago, scientists were trying to develop a low-emission car

    Electric cars have surged in popularity, but the vehicles still contribute to greenhouse gas emissions.

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  6. Archaeology

    Stonehenge enhanced sounds like voices or music for people inside the monument

    Scientists created a scale model one-twelfth the size of the ancient stone circle to study its acoustics.

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  7. Health & Medicine

    New coronavirus tests promise to be faster, cheaper and easier

    Researchers are developing a smorgasbord of tests to detect RNA and proteins from the virus that causes COVID-19.

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  8. Health & Medicine

    How four summer camps in Maine prevented COVID-19 outbreaks

    More than 1,000 kids and staff members from all over the country attended the camps, but only three people ended up testing positive for the virus.

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  9. Humans

    Puberty can repair the brain’s stress responses after hardship early in life

    Puberty may erase the shadow of trauma for children who had a difficult start.

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  10. Health & Medicine

    In a first, a person’s immune system fought HIV — and won

    Some rare people may purge most HIV from their bodies, leaving only broken copies of the virus or copies locked in molecular prisons, from which there is no escape.

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  11. Health & Medicine

    COVID-19 plasma treatments may be safe, but we don’t know if they work

    Blood plasma from COVID-19 survivors can be used to treat hospitalized patients, FDA says, but researchers question how well it works.

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  12. Health & Medicine

    What we can learn from how a doctor’s race can affect Black newborns’ survival

    When Black physicians attended Black newborns after a hospital birth, it reduced the mortality gap between Black and white babies.

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