Humans

  1. Health & Medicine

    The coronavirus cuts cells’ hairlike cilia, which may help it invade the lungs

    Images show that the coronavirus clears the respiratory tract of hairlike structures called cilia, which keep foreign objects out of the lungs.

    By
  2. Humans

    Only a tiny fraction of our DNA is uniquely human

    Some of the exclusively human tweaks to DNA may have played a role in brain evolution.

    By
  3. Health & Medicine

    Human cells make a soaplike substance that busts up bacteria

    Nonimmune cells can fight off pathogens by releasing a detergent-like molecule that dissolves bacterial membranes.

    By
  4. Health & Medicine

    Millions of kids have missed routine vaccines thanks to COVID-19

    Missed shots due to the pandemic may have cut vaccination rates for measles, diphtheria, tetanus and pertussis to their lowest levels in over a decade.

    By
  5. Humans

    ‘The Joy of Sweat’ will help you make peace with perspiration

    Dripping with science and history, a new book by science journalist Sarah Everts seeks to take the stigma off sweat.

    By
  6. Science & Society

    How science overlooks Asian Americans

    Existing scientific datasets fail to capture details on Asian Americans, making it hard to assess the group’s overall well-being.

    By
  7. Health & Medicine

    One mutation may have set the coronavirus up to become a global menace

    A study pinpoints a key mutation that may have put a bat coronavirus on the path to becoming a human pathogen, helping it better infect human cells.

    By
  8. Health & Medicine

    50 years ago, scientists found a virus lurking in human cancer cells

    In 1971, scientists were building a case for viruses as a cause of cancer. Fifty years later, cancer-preventing vaccines are now a reality.

    By
  9. Health & Medicine

    How your DNA may affect whether you get COVID-19 or become gravely ill

    A study of 45,000 people links 13 genetic variants to higher COVID-19 risks, including a link between blood type and infection and a newfound tie between FOXP4 and severe disease.

    By
  10. Health & Medicine

    How antibodies may cause rare blood clots after some COVID-19 vaccines

    Vaccine-induced antibodies attach to a specific spot on a protein involved in clot formation, a study suggests.

    By
  11. Health & Medicine

    How Hans Berger’s quest for telepathy spurred modern brain science

    In the 1920s, psychiatrist Hans Berger invented EEG and discovered brain waves — though not long-range signals.

    By
  12. Humans

    How wielding lamps and torches shed new light on Stone Age cave art

    Experiments with stone lamps and juniper branch torches are helping scientists see 12,500-year-old cave art with fresh eyes.

    By