All Stories

  1. Animals

    Need to keep cockatoos out of your trash? Try bricks, sticks or shoes

    In Sydney, humans may be in an escalating arms race with cockatoos. People are trying new tools to keep the pesky parrots out of their trash.

    By
  2. Health & Medicine

    How living in a pandemic distorts our sense of time

    The pandemic has distorted people’s perception of time. That could have implications for collective well-being.

    By
  3. Genetics

    Can’t comb your kid’s hair? This gene may be to blame

    Scientists linked variants of one hair shaft gene to most of the uncombable hair syndrome cases they tested.

    By
  4. Chemistry

    Why once-gold ceilings in Spain’s Alhambra palace have purple stains

    Moisture infiltrated flawed gilding at the iconic palace, leading to corrosion that deposited gold nanoparticles of the right size to appear purple.

    By
  5. Climate

    A carbon footprint life cycle assessment can cut down on greenwashing

    As companies try to reduce their carbon footprint, many are doing life cycle assessments to quantify the full carbon cost of their products.

    By
  6. Climate

    How to make recyclable plastics out of CO2 to slow climate change

    Companies are turning atmospheric CO2 from smokestacks and landfills into plastics to shrink their carbon footprint.

    By
  7. Animals

    DNA reveals donkeys were domesticated 7,000 years ago in East Africa

    When and where donkeys were domesticated has been a long-standing mystery. DNA now reveals they were tamed much earlier than horses.

    By
  8. Neuroscience

    An AI can decode speech from brain activity with surprising accuracy

    Developed by Facebook’s parent company, Meta, the AI could eventually be used to help people who can’t communicate through speech, typing or gestures.

    By
  9. Health & Medicine

    How the COVID-19 pandemic may leave a long-term imprint on our health

    As much as we want to put the pandemic in the rearview mirror, the coronavirus’s impact will remain a feature of many tomorrows.

    By
  10. Readers discuss big bacteria, gravitational radar and more

    By
  11. Paleontology

    Living fast may have helped mammals like ‘ManBearPig’ dominate

    Staying in the womb for a while but being born ready to rock may have helped post-dinosaur mammals take over the planet.

    By
  12. Anthropology

    The oldest known surgical amputation occurred 31,000 years ago

    A young adult on the island of Borneo survived a lower left leg removal thanks to medically savvy rainforest surgeons.

    By