Uncategorized

  1. Psychology

    Psychopaths get time off for bad brains

    In a survey, judges tended to say they would reduce sentences for criminals defended with biological evidence.

    By
  2. Tech

    Chameleon-like robot can change hue

    Dye-filled microchannels help machine blend in, or stick out.

    By
  3. Space

    Giant cluster phenomenally fertile

    Stars form at an impressive rate thanks to a snoozing black hole at the center of the massive object.

    By
  4. Health & Medicine

    Brain’s hidden sewers revealed

    Specialized cells host a hitherto unknown cleansing system.

    By
  5. Planetary Science

    Dawn mission to die another day

    A glitch does not threaten the spacecraft’s survival, but it will delay an upcoming visit to the dwarf planet Ceres.

    By
  6. Life

    Mantis shrimp flub color vision test

    Unexpectedly poor results on crustacean eye exams suggest there’s another way to perceive color.

    By
  7. Earth

    Antibacterial agent can weaken muscle

    Triclosan impairs the power of the heart and other muscles in two species and at relatively low doses.

    By
  8. Life

    Smell deals with deprivation differently

    One odor-related brain region called the orbitofrontal cortex keeps the sense primed for resumed input during a cold.

    By
  9. Humans

    Good times led to grisly custom

    Ancient Chileans developed artificial mummification after an increase in the numbers of living and dead people made naturally preserved bodies hard to ignore.

    By
  10. Physics

    Molecules get a big chill

    A new cooling method takes big groups of atoms closer to long-sought temperatures for exploring the nature of matter.

    By
  11. New research on Native American origins takes anthropologists down memory lane

    In school we learn that science proceeds logically from one experiment to the next, leaving in its wake a complete and certain body of knowledge. But science isn’t like that. It twists and turns, careens and tumbles and gets stuck in deep, sticky mudholes. And sometimes, science backtracks. That’s happened in cosmology recently, as observations […]

    By
  12. Tech

    Camera hack can spot cleaned-up crimes

    Exploiting a standard tool of art conservation can help police find painted-over bloodstains.

    By