Health & Medicine

  1. Neuroscience

    Boosting a liver protein may mimic the brain benefits of exercise

    Finding that liver-made proteins influence the brain may advance the quest for an “exercise pill” that can deliver the benefits of physical activity.

    By
  2. Science & Society

    There’s little evidence showing which police reforms work

    When stories of police violence against civilians capture public attention, reforms follow despite a dearth of hard data quantifying their impact.

    By
  3. Health & Medicine

    What you need to know about the airborne transmission of COVID-19

    More than 200 experts have implored the World Health Organization to acknowledge that the coronavirus can spread through the air.

    By
  4. Science & Society

    All kinds of outbreaks, from COVID-19 to violence, share the same principles

    Adam Kucharski talks about his new book ‘The Rules of Contagion,’ a timely read during the coronavirus pandemic.

    By
  5. Health & Medicine

    How making a COVID-19 vaccine confronts thorny ethical issues

    COVID-19 vaccines will face plenty of ethical questions. Concerns arise long before anything is loaded into a syringe.

    By
  6. Health & Medicine

    4 reasons not to worry about that ‘new’ swine flu in the news

    Researchers identified a pig influenza virus that shares features with one that sparked the 2009 pandemic — that doesn’t mean another one is imminent.

    By
  7. Health & Medicine

    Why COVID-19 is both startlingly unique and painfully familiar

    As doctors and patients learn more about the wide range of COVID-19 symptoms, the coronavirus is proving both novel and recognizable.

    By
  8. Health & Medicine

    Here’s what we’ve learned in six months of COVID-19 — and what we still don’t know

    Six months into the new coronavirus pandemic, researchers have raced to uncover crucial information about SARS-CoV-2. But much is still unknown.

    By
  9. Health & Medicine

    Why scientists say wearing masks shouldn’t be controversial

    New data suggest that cloth masks work to reduce coronavirus cases, though less well than medical masks.

    By
  10. Health & Medicine

    Strokes and mental state changes hint at how COVID-19 harms the brain

    In a group of people severely ill from the coronavirus, strokes, psychosis, depression and other brain-related changes come as complications.

    By
  11. Health & Medicine

    The second-worst Ebola outbreak ever is officially over

    As Congo grapples with COVID-19 and other disease outbreaks, the country’s 10th battle against Ebola has ended.

    By
  12. Health & Medicine

    Millions of COVID-19 cases in the U.S. may have gone undiagnosed in March

    Millions of people in the United States went to the doctor in March with influenza-like symptoms. Many may have had COVID-19, a study suggests.

    By