Uncategorized

  1. Health & Medicine

    Ripples in rats’ brains tied to memory may also reduce sugar levels

    Brain signals called sharp-wave ripples have an unexpected job: influencing the body’s sugar levels, a study in rats suggests.

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  2. Psychology

    Psychology has struggled for a century to make sense of the mind

    Research into what makes us tick has been messy and contentious, but has led to intriguing insights.

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  3. Health & Medicine

    6 answers to parents’ COVID-19 questions as kids return to school

    Universal masking in schools could prevent a bumpy 2021–22 schoolyear and keep kids, many of whom are too young to be vaccinated, safe, experts say.

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  4. Physics

    Windbreaks, surprisingly, could help wind farms boost power output

    Wind farm performance could be improved by 10 percent by using low barriers to increase the wind speed directed at the turbines, simulations suggest.

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  5. Health & Medicine

    What kids lost when COVID-19 upended school

    Researchers are starting to tally how a year and a half of pandemic has left many children struggling academically and emotionally.

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  6. Climate

    The new UN climate change report shows there’s no time for denial or delay

    Human-caused climate change is unequivocally behind extreme weather events from heat waves to floods to droughts, a massive new assessment concludes.

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  7. Physics

    Colliding photons were spotted making matter. But are the photons ‘real’?

    Smashups of particles of light creating electrons and positrons could demonstrate the physics of Einstein’s equation E=mc2.

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  8. Health & Medicine

    Schools are reopening. COVID-19 is still here. What does that mean for kids?

    Children do get COVID-19, and some become very sick and even die. But the disease’s long-term effects on kids remain uncertain.

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  9. Creating a ‘science of us’ has been a contentious effort

    Editor in chief Nancy Shute discusses the evolution of behavioral science research over the past century.

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  10. Readers discuss the 1921 Tulsa race massacre, zombie fires and more

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  11. Chemistry

    50 years ago, scientists developed self-destructing plastic

    In the 1970s, scientists developed plastic that could quickly break down when exposed to light. But that didn’t solve the world’s pollution problems.

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  12. Health & Medicine

    What science tells us about reducing coronavirus spread from wind instruments

    Performers struggled to find evidence that would free them from musical lockdown, so they partnered with researchers to get some answers.

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